--- /dev/null
+diff -Nur aumix-2.7.orig/configure.in aumix-2.7/configure.in
+--- aumix-2.7.orig/configure.in Thu Jul 13 13:33:30 2000
++++ aumix-2.7/configure.in Sun Feb 17 16:40:41 2002
+@@ -36,7 +36,7 @@
+ [ --without-ncurses compile with no ncurses or mouse support],
+ AC_MSG_RESULT([Compiling without ncurses support]),
+ dnl Checks for ncurses library.
+- AC_CHECK_LIB(ncurses, initscr, initscr=on, initscr=off)
++ [AC_CHECK_LIB(ncurses, initscr, initscr=on, initscr=off)
+ if test $initscr = on; then
+ CURSLIB="ncurses"
+ LIBS="-l$CURSLIB $LIBS"
+@@ -93,7 +93,7 @@
+ #endif], aumix_cv_cons_mousectl=yes, aumix_cv_cons_mousectl=no)])
+ if test $aumix_cv_cons_mousectl = yes; then
+ AC_DEFINE(HAVE_SYSMOUSE)
+- fi
++ fi]
+ )
+ )
+ AM_CONDITIONAL(CURSES, test "x$CURSLIB" != "x")
+diff -Nur aumix-2.7.orig/depcomp aumix-2.7/depcomp
+--- aumix-2.7.orig/depcomp Thu Jan 1 01:00:00 1970
++++ aumix-2.7/depcomp Sun Feb 17 16:41:03 2002
+@@ -0,0 +1,411 @@
++#! /bin/sh
++
++# depcomp - compile a program generating dependencies as side-effects
++# Copyright 1999, 2000 Free Software Foundation, Inc.
++
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 2, or (at your option)
++# any later version.
++
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++# GNU General Public License for more details.
++
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
++# 02111-1307, USA.
++
++# As a special exception to the GNU General Public License, if you
++# distribute this file as part of a program that contains a
++# configuration script generated by Autoconf, you may include it under
++# the same distribution terms that you use for the rest of that program.
++
++# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
++
++if test -z "$depmode" || test -z "$source" || test -z "$object"; then
++ echo "depcomp: Variables source, object and depmode must be set" 1>&2
++ exit 1
++fi
++# `libtool' can also be set to `yes' or `no'.
++
++depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`}
++tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
++
++rm -f "$tmpdepfile"
++
++# Some modes work just like other modes, but use different flags. We
++# parameterize here, but still list the modes in the big case below,
++# to make depend.m4 easier to write. Note that we *cannot* use a case
++# here, because this file can only contain one case statement.
++if test "$depmode" = hp; then
++ # HP compiler uses -M and no extra arg.
++ gccflag=-M
++ depmode=gcc
++fi
++
++if test "$depmode" = dashXmstdout; then
++ # This is just like dashmstdout with a different argument.
++ dashmflag=-xM
++ depmode=dashmstdout
++fi
++
++case "$depmode" in
++gcc3)
++## gcc 3 implements dependency tracking that does exactly what
++## we want. Yay! Note: for some reason libtool 1.4 doesn't like
++## it if -MD -MP comes after the -MF stuff. Hmm.
++ "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
++ stat=$?
++ if test $stat -eq 0; then :
++ else
++ rm -f "$tmpdepfile"
++ exit $stat
++ fi
++ mv "$tmpdepfile" "$depfile"
++ ;;
++
++gcc)
++## There are various ways to get dependency output from gcc. Here's
++## why we pick this rather obscure method:
++## - Don't want to use -MD because we'd like the dependencies to end
++## up in a subdir. Having to rename by hand is ugly.
++## (We might end up doing this anyway to support other compilers.)
++## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
++## -MM, not -M (despite what the docs say).
++## - Using -M directly means running the compiler twice (even worse
++## than renaming).
++ if test -z "$gccflag"; then
++ gccflag=-MD,
++ fi
++ "$@" -Wp,"$gccflag$tmpdepfile"
++ stat=$?
++ if test $stat -eq 0; then :
++ else
++ rm -f "$tmpdepfile"
++ exit $stat
++ fi
++ rm -f "$depfile"
++ echo "$object : \\" > "$depfile"
++ alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
++## The second -e expression handles DOS-style file names with drive letters.
++ sed -e 's/^[^:]*: / /' \
++ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
++## This next piece of magic avoids the `deleted header file' problem.
++## The problem is that when a header file which appears in a .P file
++## is deleted, the dependency causes make to die (because there is
++## typically no way to rebuild the header). We avoid this by adding
++## dummy dependencies for each header file. Too bad gcc doesn't do
++## this for us directly.
++ tr ' ' '
++' < "$tmpdepfile" |
++## Some versions of gcc put a space before the `:'. On the theory
++## that the space means something, we add a space to the output as
++## well.
++## Some versions of the HPUX 10.20 sed can't process this invocation
++## correctly. Breaking it into two sed invocations is a workaround.
++ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
++ rm -f "$tmpdepfile"
++ ;;
++
++hp)
++ # This case exists only to let depend.m4 do its work. It works by
++ # looking at the text of this script. This case will never be run,
++ # since it is checked for above.
++ exit 1
++ ;;
++
++sgi)
++ if test "$libtool" = yes; then
++ "$@" "-Wp,-MDupdate,$tmpdepfile"
++ else
++ "$@" -MDupdate "$tmpdepfile"
++ fi
++ stat=$?
++ if test $stat -eq 0; then :
++ else
++ rm -f "$tmpdepfile"
++ exit $stat
++ fi
++ rm -f "$depfile"
++
++ if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
++ echo "$object : \\" > "$depfile"
++
++ # Clip off the initial element (the dependent). Don't try to be
++ # clever and replace this with sed code, as IRIX sed won't handle
++ # lines with more than a fixed number of characters (4096 in
++ # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
++ # the IRIX cc adds comments like `#:fec' to the end of the
++ # dependency line.
++ tr ' ' '
++' < "$tmpdepfile" \
++ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
++ tr '
++' ' ' >> $depfile
++ echo >> $depfile
++
++ # The second pass generates a dummy entry for each header file.
++ tr ' ' '
++' < "$tmpdepfile" \
++ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
++ >> $depfile
++ else
++ # The sourcefile does not contain any dependencies, so just
++ # store a dummy comment line, to avoid errors with the Makefile
++ # "include basename.Plo" scheme.
++ echo "#dummy" > "$depfile"
++ fi
++ rm -f "$tmpdepfile"
++ ;;
++
++aix)
++ # The C for AIX Compiler uses -M and outputs the dependencies
++ # in a .u file. This file always lives in the current directory.
++ # Also, the AIX compiler puts `$object:' at the start of each line;
++ # $object doesn't have directory information.
++ stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
++ tmpdepfile="$stripped.u"
++ outname="$stripped.o"
++ if test "$libtool" = yes; then
++ "$@" -Wc,-M
++ else
++ "$@" -M
++ fi
++
++ stat=$?
++ if test $stat -eq 0; then :
++ else
++ rm -f "$tmpdepfile"
++ exit $stat
++ fi
++
++ if test -f "$tmpdepfile"; then
++ # Each line is of the form `foo.o: dependent.h'.
++ # Do two passes, one to just change these to
++ # `$object: dependent.h' and one to simply `dependent.h:'.
++ sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
++ sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
++ else
++ # The sourcefile does not contain any dependencies, so just
++ # store a dummy comment line, to avoid errors with the Makefile
++ # "include basename.Plo" scheme.
++ echo "#dummy" > "$depfile"
++ fi
++ rm -f "$tmpdepfile"
++ ;;
++
++tru64)
++ # The Tru64 AIX compiler uses -MD to generate dependencies as a side
++ # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
++ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
++ # dependencies in `foo.d' instead, so we check for that too.
++ # Subdirectories are respected.
++
++ tmpdepfile1="$object.d"
++ tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'`
++ if test "$libtool" = yes; then
++ "$@" -Wc,-MD
++ else
++ "$@" -MD
++ fi
++
++ stat=$?
++ if test $stat -eq 0; then :
++ else
++ rm -f "$tmpdepfile1" "$tmpdepfile2"
++ exit $stat
++ fi
++
++ if test -f "$tmpdepfile1"; then
++ tmpdepfile="$tmpdepfile1"
++ else
++ tmpdepfile="$tmpdepfile2"
++ fi
++ if test -f "$tmpdepfile"; then
++ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
++ # That's a space and a tab in the [].
++ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
++ else
++ echo "#dummy" > "$depfile"
++ fi
++ rm -f "$tmpdepfile"
++ ;;
++
++#nosideeffect)
++ # This comment above is used by automake to tell side-effect
++ # dependency tracking mechanisms from slower ones.
++
++dashmstdout)
++ # Important note: in order to support this mode, a compiler *must*
++ # always write the proprocessed file to stdout, regardless of -o,
++ # because we must use -o when running libtool.
++ test -z "$dashmflag" && dashmflag=-M
++ ( IFS=" "
++ case " $* " in
++ *" --mode=compile "*) # this is libtool, let us make it quiet
++ for arg
++ do # cycle over the arguments
++ case "$arg" in
++ "--mode=compile")
++ # insert --quiet before "--mode=compile"
++ set fnord "$@" --quiet
++ shift # fnord
++ ;;
++ esac
++ set fnord "$@" "$arg"
++ shift # fnord
++ shift # "$arg"
++ done
++ ;;
++ esac
++ "$@" $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
++ ) &
++ proc=$!
++ "$@"
++ stat=$?
++ wait "$proc"
++ if test "$stat" != 0; then exit $stat; fi
++ rm -f "$depfile"
++ cat < "$tmpdepfile" > "$depfile"
++ tr ' ' '
++' < "$tmpdepfile" | \
++## Some versions of the HPUX 10.20 sed can't process this invocation
++## correctly. Breaking it into two sed invocations is a workaround.
++ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
++ rm -f "$tmpdepfile"
++ ;;
++
++dashXmstdout)
++ # This case only exists to satisfy depend.m4. It is never actually
++ # run, as this mode is specially recognized in the preamble.
++ exit 1
++ ;;
++
++makedepend)
++ # X makedepend
++ (
++ shift
++ cleared=no
++ for arg in "$@"; do
++ case $cleared in no)
++ set ""; shift
++ cleared=yes
++ esac
++ case "$arg" in
++ -D*|-I*)
++ set fnord "$@" "$arg"; shift;;
++ -*)
++ ;;
++ *)
++ set fnord "$@" "$arg"; shift;;
++ esac
++ done
++ obj_suffix="`echo $object | sed 's/^.*\././'`"
++ touch "$tmpdepfile"
++ ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@"
++ ) &
++ proc=$!
++ "$@"
++ stat=$?
++ wait "$proc"
++ if test "$stat" != 0; then exit $stat; fi
++ rm -f "$depfile"
++ cat < "$tmpdepfile" > "$depfile"
++ tail +3 "$tmpdepfile" | tr ' ' '
++' | \
++## Some versions of the HPUX 10.20 sed can't process this invocation
++## correctly. Breaking it into two sed invocations is a workaround.
++ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
++ rm -f "$tmpdepfile" "$tmpdepfile".bak
++ ;;
++
++cpp)
++ # Important note: in order to support this mode, a compiler *must*
++ # always write the proprocessed file to stdout, regardless of -o,
++ # because we must use -o when running libtool.
++ ( IFS=" "
++ case " $* " in
++ *" --mode=compile "*)
++ for arg
++ do # cycle over the arguments
++ case $arg in
++ "--mode=compile")
++ # insert --quiet before "--mode=compile"
++ set fnord "$@" --quiet
++ shift # fnord
++ ;;
++ esac
++ set fnord "$@" "$arg"
++ shift # fnord
++ shift # "$arg"
++ done
++ ;;
++ esac
++ "$@" -E |
++ sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
++ sed '$ s: \\$::' > "$tmpdepfile"
++ ) &
++ proc=$!
++ "$@"
++ stat=$?
++ wait "$proc"
++ if test "$stat" != 0; then exit $stat; fi
++ rm -f "$depfile"
++ echo "$object : \\" > "$depfile"
++ cat < "$tmpdepfile" >> "$depfile"
++ sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
++ rm -f "$tmpdepfile"
++ ;;
++
++msvisualcpp)
++ # Important note: in order to support this mode, a compiler *must*
++ # always write the proprocessed file to stdout, regardless of -o,
++ # because we must use -o when running libtool.
++ ( IFS=" "
++ case " $* " in
++ *" --mode=compile "*)
++ for arg
++ do # cycle over the arguments
++ case $arg in
++ "--mode=compile")
++ # insert --quiet before "--mode=compile"
++ set fnord "$@" --quiet
++ shift # fnord
++ ;;
++ esac
++ set fnord "$@" "$arg"
++ shift # fnord
++ shift # "$arg"
++ done
++ ;;
++ esac
++ "$@" -E |
++ sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
++ ) &
++ proc=$!
++ "$@"
++ stat=$?
++ wait "$proc"
++ if test "$stat" != 0; then exit $stat; fi
++ rm -f "$depfile"
++ echo "$object : \\" > "$depfile"
++ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
++ echo " " >> "$depfile"
++ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
++ rm -f "$tmpdepfile"
++ ;;
++
++none)
++ exec "$@"
++ ;;
++
++*)
++ echo "Unknown depmode $depmode" 1>&2
++ exit 1
++ ;;
++esac
++
++exit 0
+diff -Nur aumix-2.7.orig/missing aumix-2.7/missing
+--- aumix-2.7.orig/missing Sun May 25 18:17:15 1997
++++ aumix-2.7/missing Sun Feb 17 16:40:59 2002
+@@ -1,7 +1,7 @@
+ #! /bin/sh
+ # Common stub for a few missing GNU programs while installing.
+-# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+-# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
++# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
++# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+ # This program is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+@@ -18,11 +18,37 @@
+ # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ # 02111-1307, USA.
+
++# As a special exception to the GNU General Public License, if you
++# distribute this file as part of a program that contains a
++# configuration script generated by Autoconf, you may include it under
++# the same distribution terms that you use for the rest of that program.
++
+ if test $# -eq 0; then
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ fi
+
++run=:
++
++# In the cases where this matters, `missing' is being run in the
++# srcdir already.
++if test -f configure.ac; then
++ configure_ac=configure.ac
++else
++ configure_ac=configure.in
++fi
++
++case "$1" in
++--run)
++ # Try to run requested program, and just exit if it succeeds.
++ run=
++ shift
++ "$@" && exit 0
++ ;;
++esac
++
++# If it does not exist, or fails to run (possibly an outdated version),
++# try to emulate it.
+ case "$1" in
+
+ -h|--h|--he|--hel|--help)
+@@ -35,19 +61,24 @@
+ Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
++ --run try to run the given command, and emulate it if it fails
+
+ Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ automake touch all \`Makefile.in' files
+- bison touch file \`y.tab.c'
++ bison create \`y.tab.[ch]', if possible, from existing .[ch]
++ flex create \`lex.yy.c', if possible, from existing .c
++ help2man touch the output file
++ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+- yacc touch file \`y.tab.c'"
++ tar try tar, gnutar, gtar, then tar without non-portable flags
++ yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+- echo "missing - GNU libit 0.0"
++ echo "missing 0.3 - GNU automake"
+ ;;
+
+ -*)
+@@ -58,8 +89,8 @@
+
+ aclocal)
+ echo 1>&2 "\
+-WARNING: \`$1' is missing on your system. It should be needed only if
+- you modified \`acinclude.m4' or \`configure.in'. You might want
++WARNING: \`$1' is missing on your system. You should only need it if
++ you modified \`acinclude.m4' or \`${configure_ac}'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+@@ -67,8 +98,8 @@
+
+ autoconf)
+ echo 1>&2 "\
+-WARNING: \`$1' is missing on your system. It should be needed only if
+- you modified \`configure.in'. You might want to install the
++WARNING: \`$1' is missing on your system. You should only need it if
++ you modified \`${configure_ac}'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+@@ -76,36 +107,115 @@
+
+ autoheader)
+ echo 1>&2 "\
+-WARNING: \`$1' is missing on your system. It should be needed only if
+- you modified \`acconfig.h' or \`configure.in'. You might want
++WARNING: \`$1' is missing on your system. You should only need it if
++ you modified \`acconfig.h' or \`${configure_ac}'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+- touch config.h.in
++ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
++ test -z "$files" && files="config.h"
++ touch_files=
++ for f in $files; do
++ case "$f" in
++ *:*) touch_files="$touch_files "`echo "$f" |
++ sed -e 's/^[^:]*://' -e 's/:.*//'`;;
++ *) touch_files="$touch_files $f.in";;
++ esac
++ done
++ touch $touch_files
+ ;;
+
+ automake)
+ echo 1>&2 "\
+-WARNING: \`$1' is missing on your system. It should be needed only if
+- you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
++WARNING: \`$1' is missing on your system. You should only need it if
++ you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+- find . -type f -name Makefile.am -print \
+- | sed 's/^\(.*\).am$/touch \1.in/' \
+- | sh
++ find . -type f -name Makefile.am -print |
++ sed 's/\.am$/.in/' |
++ while read f; do touch "$f"; done
+ ;;
+
+ bison|yacc)
+ echo 1>&2 "\
+ WARNING: \`$1' is missing on your system. You should only need it if
+- you modified a \`.y' file. You may need the \`Bison' package
+- in order for those modifications to take effect. You can get
+- \`Bison' from any GNU archive site."
+- touch y.tab.c
++ you modified a \`.y' file. You may need the \`Bison' package
++ in order for those modifications to take effect. You can get
++ \`Bison' from any GNU archive site."
++ rm -f y.tab.c y.tab.h
++ if [ $# -ne 1 ]; then
++ eval LASTARG="\${$#}"
++ case "$LASTARG" in
++ *.y)
++ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
++ if [ -f "$SRCFILE" ]; then
++ cp "$SRCFILE" y.tab.c
++ fi
++ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
++ if [ -f "$SRCFILE" ]; then
++ cp "$SRCFILE" y.tab.h
++ fi
++ ;;
++ esac
++ fi
++ if [ ! -f y.tab.h ]; then
++ echo >y.tab.h
++ fi
++ if [ ! -f y.tab.c ]; then
++ echo 'main() { return 0; }' >y.tab.c
++ fi
++ ;;
++
++ lex|flex)
++ echo 1>&2 "\
++WARNING: \`$1' is missing on your system. You should only need it if
++ you modified a \`.l' file. You may need the \`Flex' package
++ in order for those modifications to take effect. You can get
++ \`Flex' from any GNU archive site."
++ rm -f lex.yy.c
++ if [ $# -ne 1 ]; then
++ eval LASTARG="\${$#}"
++ case "$LASTARG" in
++ *.l)
++ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
++ if [ -f "$SRCFILE" ]; then
++ cp "$SRCFILE" lex.yy.c
++ fi
++ ;;
++ esac
++ fi
++ if [ ! -f lex.yy.c ]; then
++ echo 'main() { return 0; }' >lex.yy.c
++ fi
++ ;;
++
++ help2man)
++ echo 1>&2 "\
++WARNING: \`$1' is missing on your system. You should only need it if
++ you modified a dependency of a manual page. You may need the
++ \`Help2man' package in order for those modifications to take
++ effect. You can get \`Help2man' from any GNU archive site."
++
++ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
++ if test -z "$file"; then
++ file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
++ fi
++ if [ -f "$file" ]; then
++ touch $file
++ else
++ test -z "$file" || exec >$file
++ echo ".ab help2man is required to generate this page"
++ exit 1
++ fi
+ ;;
+
+ makeinfo)
++ if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
++ # We have makeinfo, but it failed.
++ exit 1
++ fi
++
+ echo 1>&2 "\
+-WARNING: \`$1' is missing on your system. It should be needed only if
++WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+@@ -117,6 +227,45 @@
+ file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+ fi
+ touch $file
++ ;;
++
++ tar)
++ shift
++ if test -n "$run"; then
++ echo 1>&2 "ERROR: \`tar' requires --run"
++ exit 1
++ fi
++
++ # We have already tried tar in the generic part.
++ # Look for gnutar/gtar before invocation to avoid ugly error
++ # messages.
++ if (gnutar --version > /dev/null 2>&1); then
++ gnutar ${1+"$@"} && exit 0
++ fi
++ if (gtar --version > /dev/null 2>&1); then
++ gtar ${1+"$@"} && exit 0
++ fi
++ firstarg="$1"
++ if shift; then
++ case "$firstarg" in
++ *o*)
++ firstarg=`echo "$firstarg" | sed s/o//`
++ tar "$firstarg" ${1+"$@"} && exit 0
++ ;;
++ esac
++ case "$firstarg" in
++ *h*)
++ firstarg=`echo "$firstarg" | sed s/h//`
++ tar "$firstarg" ${1+"$@"} && exit 0
++ ;;
++ esac
++ fi
++
++ echo 1>&2 "\
++WARNING: I can't seem to be able to run \`tar' with the given arguments.
++ You may want to install GNU tar or Free paxutils, or check the
++ command line arguments."
++ exit 1
+ ;;
+
+ *)
--- /dev/null
+diff -uNr Makefile Makefile
+--- Makefile Mon Jan 23 21:20:54 1995
++++ Makefile Tue Feb 20 17:48:33 2001
+@@ -28,10 +28,10 @@
+
+
+ ### Installation locations
+-BINDIR = /usr/local/bin
+-MANDIR = /usr/local/man/man1
++BINDIR = /usr/bin
++MANDIR = /usr/man/man1
+ MANSUF = 1
+-LIBDIR = /usr/local/lib
++LIBDIR = /usr/lib
+
+
+ buildit: all
+@@ -45,26 +45,31 @@
+ ### if, for whatever reason, you're unable to get the JPEG library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+-JPEG = -DDOJPEG
+-JPEGDIR = jpeg
+-JPEGINC = -I$(JPEGDIR)
+-JPEGLIB = $(JPEGDIR)/libjpeg.a
+-$(JPEGDIR)/jconfig.h:
+- cd $(JPEGDIR) ; ./configure CC='$(CC)'
+-$(JPEGLIB): $(JPEGDIR)/jconfig.h
+- cd $(JPEGDIR) ; make
++JPEG = -DDOJPEG
++JPEGLIB = -ljpeg
++
++
++###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++PNG = -DDOPNG
++PNGLIB = -lpng
++
++
++###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++ZLIBLIB = -lz
+
+
+ ###
+ ### if, for whatever reason, you're unable to get the TIFF library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+-TIFF = -DDOTIFF
+-TIFFDIR = tiff
+-TIFFINC = -I$(TIFFDIR)
+-TIFFLIB = $(TIFFDIR)/libtiff.a
+-$(TIFFLIB):
+- ( cd $(TIFFDIR) ; make CC='$(CC)' )
++TIFF = -DDOTIFF
++TIFFLIB = -ltiff
+
+
+ ###
+@@ -184,11 +189,11 @@
+
+
+
+-CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \
++CFLAGS = $(CCOPTS) $(JPEG) $(TIFF) $(PDS) \
+ $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \
+- $(DXWM) $(MCHN)
++ $(DXWM) $(MCHN) $(PNG)
+
+-LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm
++LIBS = -lX11 -L/usr/X11/lib $(JPEGLIB) $(TIFFLIB) $(PNGLIB) $(ZLIBLIB) -lm
+
+ OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -196,7 +201,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o
++ xvxwd.o xvfits.o xvpng.o
+
+ MISC = README INSTALL CHANGELOG IDEAS
+
+@@ -206,10 +211,10 @@
+
+
+
+-all: $(JPEGLIB) $(TIFFLIB) xv bggen vdcomp xcmap xvpictoppm
++all: xv bggen vdcomp xcmap xvpictoppm
+
+
+-xv: $(OBJS) $(JPEGLIB) $(TIFFLIB)
++xv: $(OBJS)
+ $(CC) -o xv $(CFLAGS) $(OBJS) $(LIBS)
+
+ bggen: bggen.c
+@@ -267,7 +272,7 @@
+ xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds
+ xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm
+ xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm
+-xvbrowse.o: bits/br_xwd
++xvbrowse.o: bits/br_xwd bits/br_png
+
+ xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top
+ xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body
+diff -uNr Makefile.std Makefile.std
+--- Makefile.std Tue Jan 24 02:06:26 1995
++++ Makefile.std Tue Feb 20 17:04:44 2001
+@@ -56,6 +56,25 @@
+
+
+ ###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++PNG = -DDOPNG
++PNGDIR = /usr/local/src/libpng
++PNGINC = -I$(PNGDIR)
++PNGLIB = -L$(PNGDIR) -lpng
++
++
++###
++### if, for whatever reason, you're unable to get the PNG library to compile
++### on your machine, *COMMENT OUT* the following lines
++###
++ZLIBDIR = /usr/local/src/zlib
++ZLIBINC = -I$(ZLIBDIR)
++ZLIBLIB = -L$(ZLIBDIR) -lz
++
++
++###
+ ### if, for whatever reason, you're unable to get the TIFF library to compile
+ ### on your machine, *COMMENT OUT* the following lines
+ ###
+@@ -186,9 +205,9 @@
+
+ CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \
+ $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \
+- $(DXWM) $(MCHN)
++ $(DXWM) $(MCHN) $(PNG) $(PNGINC) $(ZLIBINC)
+
+-LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm
++LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) $(PNGLIB) $(ZLIBLIB) -lm
+
+ OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \
+ xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \
+@@ -196,7 +215,7 @@
+ xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \
+ xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \
+ xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \
+- xvxwd.o xvfits.o
++ xvxwd.o xvfits.o xvpng.o
+
+ MISC = README INSTALL CHANGELOG IDEAS
+
+@@ -267,7 +286,7 @@
+ xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds
+ xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm
+ xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm
+-xvbrowse.o: bits/br_xwd
++xvbrowse.o: bits/br_xwd bits/br_png
+
+ xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top
+ xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body
+diff -uNr bits/br_png bits/br_png
+--- bits/br_png Thu Jan 1 01:00:00 1970
++++ bits/br_png Thu Jun 13 23:32:08 1996
+@@ -0,0 +1,28 @@
++#define br_png_width 48
++#define br_png_height 48
++static unsigned char br_png_bits[] = {
++ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00,
++ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0xf8, 0x19, 0xc3, 0x07, 0x02, 0x20, 0x18, 0x3b, 0x63, 0x0c, 0x02,
++ 0x20, 0x18, 0x3b, 0x33, 0x00, 0x02, 0x20, 0x18, 0x5b, 0x33, 0x00, 0x02,
++ 0x20, 0xf8, 0x59, 0x33, 0x0f, 0x02, 0x20, 0x18, 0x98, 0x33, 0x0c, 0x02,
++ 0x20, 0x18, 0x98, 0x33, 0x0c, 0x02, 0x20, 0x18, 0x18, 0x63, 0x0c, 0x02,
++ 0x20, 0x18, 0x18, 0xc3, 0x0b, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02,
++ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03,
++ };
+diff -uNr config.h config.h
+--- config.h Thu Jan 5 19:49:21 1995
++++ config.h Tue Feb 20 17:07:25 2001
+@@ -13,13 +13,13 @@
+ * definition appropriately. (use 'which gunzip' to find if you have gunzip,
+ * and where it lives)
+ */
+-#undef USE_GUNZIP
++#define USE_GUNZIP
+
+ #ifdef USE_GUNZIP
+ # ifdef VMS
+ # define GUNZIP "UNCOMPRESS"
+ # else
+-# define GUNZIP "/usr/local/bin/gunzip -q"
++# define GUNZIP "/bin/gunzip -q"
+ # endif
+ #endif
+
+@@ -88,9 +88,9 @@
+ * should not need to be changed
+ */
+
+-/* #define GS_PATH "/usr/local/bin/gs" */
+-/* #define GS_LIB "." */
+-/* #define GS_DEV "ppmraw" */
++#define GS_PATH "/usr/bin/gs"
++#define GS_LIB "."
++#define GS_DEV "ppmraw"
+
+
+ /***************************************************************************
+diff -uNr xcmap.c xcmap.c
+--- xcmap.c Tue Jan 3 22:14:52 1995
++++ xcmap.c Tue Feb 20 17:04:13 2001
+@@ -140,8 +140,13 @@
+ nxcells = nycells = 8;
+ else if (dispcells>4)
+ nxcells = nycells = 4;
+- else
++ else if (dispcells>2)
+ nxcells = nycells = 2;
++ else
++ {
++ nxcells = 2;
++ nycells = 1;
++ }
+
+ /**************** Create/Open X Resources ***************/
+ if ((mfinfo = XLoadQueryFont(theDisp,FONT))==NULL) {
+@@ -267,18 +272,25 @@
+
+ x=y=w=h=1;
+ i=XParseGeometry(geom,&x,&y,&w,&h);
+- if (i&WidthValue) WIDE = (int) w;
+- if (i&HeightValue) HIGH = (int) h;
+-
+- if (i&XValue || i&YValue) hints.flags = USPosition;
+- else hints.flags = PPosition;
+-
+- hints.flags |= USSize;
+-
+- if (i&XValue && i&XNegative)
+- x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x);
+- if (i&YValue && i&YNegative)
+- y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y);
++ if (i&WidthValue)
++ {
++ WIDE = (int) w;
++ hints.flags |= USSize;
++ }
++ if (i&HeightValue)
++ {
++ HIGH = (int) h;
++ hints.flags |= USSize;
++ }
++
++ if (i&XValue || i&YValue)
++ {
++ if (i&XNegative)
++ x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x);
++ if (i&YNegative)
++ y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y);
++ hints.flags |= USPosition;
++ }
+
+ hints.x=x; hints.y=y;
+ hints.width = WIDE; hints.height = HIGH;
+diff -uNr xv.c xv.c
+--- xv.c Thu Jan 19 19:08:43 1995
++++ xv.c Tue Feb 20 17:04:44 2001
+@@ -277,6 +277,10 @@
+ tiffW = (Window) NULL; tiffUp = 0;
+ #endif
+
++#ifdef HAVE_PNG
++ pngW = (Window) NULL; pngUp = 0;
++#endif
++
+ imap = ctrlmap = gmap = browmap = cmtmap = 0;
+
+ ch_offx = ch_offy = p_offx = p_offy = 0;
+@@ -782,6 +786,10 @@
+ XSetTransientForHint(theDisp, tiffW, dirW);
+ #endif
+
++#ifdef HAVE_PNG
++ CreatePNGW();
++ XSetTransientForHint(theDisp, pngW, dirW);
++#endif
+
+ LoadFishCursors();
+ SetCursors(-1);
+@@ -2611,6 +2619,11 @@
+ (magicno[0]=='I' && magicno[1]=='I')) rv = RFT_TIFF;
+ #endif
+
++#ifdef HAVE_PNG
++ else if (magicno[0]==0x89 && magicno[1]=='P' &&
++ magicno[2]=='N' && magicno[3]=='G') rv = RFT_PNG;
++#endif
++
+ #ifdef HAVE_PDS
+ else if (strncmp((char *) magicno, "NJPL1I00", (size_t) 8)==0 ||
+ strncmp((char *) magicno+2,"NJPL1I", (size_t) 6)==0 ||
+@@ -2669,6 +2682,10 @@
+
+ #ifdef HAVE_TIFF
+ case RFT_TIFF: rv = LoadTIFF (fname, pinfo); break;
++#endif
++
++#ifdef HAVE_PNG
++ case RFT_PNG: rv = LoadPNG (fname, pinfo); break;
+ #endif
+
+ #ifdef HAVE_PDS
+diff -uNr xv.h xv.h
+--- ./xv.h Mon Jan 23 21:22:23 1995
++++ ./xv.h Tue Feb 20 17:10:11 2001
+@@ -8,8 +8,8 @@
+ #include "config.h"
+
+
+-#define REVDATE "Version 3.10a Rev: 12/29/94"
+-#define VERSTR "3.10a"
++#define REVDATE "Version 3.10a Rev: 12/29/94 (PNG patch 1.2)"
++#define VERSTR "3.10a(PNG)"
+
+ /*
+ * uncomment the following, and modify for your site, but only if you've
+@@ -116,7 +116,7 @@
+ # include <errno.h>
+ extern int errno; /* SHOULD be in errno.h, but often isn't */
+ # ifndef __NetBSD__
+- extern char *sys_errlist[]; /* this too... */
++// extern char *sys_errlist[]; /* this too... */
+ # endif
+ #endif
+
+@@ -327,6 +327,10 @@
+ #define HAVE_TIFF
+ #endif
+
++#ifdef DOPNG
++#define HAVE_PNG
++#endif
++
+ #ifdef DOPDS
+ #define HAVE_PDS
+ #endif
+@@ -458,24 +462,31 @@
+ #define F_TIFINC 0
+ #endif
+
++#ifdef HAVE_PNG
++#define F_PNGINC 1
++#else
++#define F_PNGINC 0
++#endif
++
+
+ #define F_GIF 0
+ #define F_JPEG ( 0 + F_JPGINC)
+ #define F_TIFF ( 0 + F_JPGINC + F_TIFINC)
+-#define F_PS ( 1 + F_JPGINC + F_TIFINC)
+-#define F_PBMRAW ( 2 + F_JPGINC + F_TIFINC)
+-#define F_PBMASCII ( 3 + F_JPGINC + F_TIFINC)
+-#define F_XBM ( 4 + F_JPGINC + F_TIFINC)
+-#define F_XPM ( 5 + F_JPGINC + F_TIFINC)
+-#define F_BMP ( 6 + F_JPGINC + F_TIFINC)
+-#define F_SUNRAS ( 7 + F_JPGINC + F_TIFINC)
+-#define F_IRIS ( 8 + F_JPGINC + F_TIFINC)
+-#define F_TARGA ( 9 + F_JPGINC + F_TIFINC)
+-#define F_FITS (10 + F_JPGINC + F_TIFINC)
+-#define F_PM (11 + F_JPGINC + F_TIFINC)
+-#define F_DELIM1 (12 + F_JPGINC + F_TIFINC) /* ----- */
+-#define F_FILELIST (13 + F_JPGINC + F_TIFINC)
+-#define F_MAXFMTS (14 + F_JPGINC + F_TIFINC) /* 15, normally */
++#define F_PNG ( 0 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PS ( 1 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PBMRAW ( 2 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PBMASCII ( 3 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_XBM ( 4 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_XPM ( 5 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_BMP ( 6 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_SUNRAS ( 7 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_IRIS ( 8 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_TARGA ( 9 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_FITS (10 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_PM (11 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_DELIM1 (12 + F_JPGINC + F_TIFINC + F_PNGINC) /* ----- */
++#define F_FILELIST (13 + F_JPGINC + F_TIFINC + F_PNGINC)
++#define F_MAXFMTS (14 + F_JPGINC + F_TIFINC + F_PNGINC) /* 17, normally */
+
+
+
+@@ -505,6 +516,7 @@
+ #define RFT_XPM 17
+ #define RFT_XWD 18
+ #define RFT_FITS 19
++#define RFT_PNG 20
+
+ /* definitions for page up/down, arrow up/down list control */
+ #define LS_PAGEUP 0
+@@ -765,9 +777,10 @@
+ typedef struct { Window win; /* window ID */
+ int x,y,w,h; /* window coords in parent */
+ int active; /* true if can do anything*/
+- int min,max; /* min/max values 'pos' can take */
+- int val; /* 'value' of dial */
+- int page; /* amt val change on pageup/pagedown */
++ double min,max; /* min/max values 'pos' can take */
++ double val; /* 'value' of dial */
++ double inc; /* amt val change on up/down */
++ double page; /* amt val change on pageup/pagedown */
+ char *title; /* title for this guage */
+ char *units; /* string appended to value */
+ u_long fg,bg,hi,lo; /* colors */
+@@ -1154,6 +1167,13 @@
+ #endif
+
+
++#ifdef HAVE_PNG
++/* stuff used for 'png' box */
++WHERE Window pngW;
++WHERE int pngUp; /* is pngW mapped, or what? */
++#endif
++
++
+ #undef WHERE
+
+
+@@ -1465,12 +1485,12 @@
+
+
+ /*************************** XVDIAL.C ***************************/
+-void DCreate PARM((DIAL *, Window, int, int, int, int, int,
+- int, int, int, u_long, u_long, u_long,
+- u_long, char *, char *));
++void DCreate PARM((DIAL *, Window, int, int, int, int, double,
++ double, double, double, double, u_long,
++ u_long, u_long, u_long, char *, char *));
+
+-void DSetRange PARM((DIAL *, int, int, int, int));
+-void DSetVal PARM((DIAL *, int));
++void DSetRange PARM((DIAL *, double,double,double,double,double));
++void DSetVal PARM((DIAL *, double));
+ void DSetActive PARM((DIAL *, int));
+ void DRedraw PARM((DIAL *));
+ int DTrack PARM((DIAL *, int, int));
+@@ -1612,6 +1632,13 @@
+ void TIFFDialog PARM((int));
+ int TIFFCheckEvent PARM((XEvent *));
+ void TIFFSaveParams PARM((char *, int));
++
++/**************************** XVPNG.C ***************************/
++int LoadPNG PARM((char *, PICINFO *));
++void CreatePNGW PARM((void));
++void PNGDialog PARM((int));
++int PNGCheckEvent PARM((XEvent *));
++void PNGSaveParams PARM((char *, int));
+
+ /**************************** XVPDS.C ***************************/
+ int LoadPDS PARM((char *, PICINFO *));
+diff -uNr xvbrowse.c xvbrowse.c
+--- ./xvbrowse.c Thu Jan 19 18:49:17 1995
++++ ./xvbrowse.c Tue Feb 20 17:04:44 2001
+@@ -55,6 +55,7 @@
+ #include "bits/br_xpm"
+ #include "bits/br_xwd"
+ #include "bits/br_fits"
++#include "bits/br_png"
+
+ #include "bits/br_trash"
+ #include "bits/fcurs"
+@@ -94,7 +95,8 @@
+ #define BF_XPM 25
+ #define BF_XWD 26
+ #define BF_FITS 27
+-#define BF_MAX 28 /* # of built-in icons */
++#define BF_PNG 28
++#define BF_MAX 29 /* # of built-in icons */
+
+ #define ISLOADABLE(ftyp) (ftyp!=BF_DIR && ftyp!=BF_CHR && ftyp!=BF_BLK && \
+ ftyp!=BF_SOCK && ftyp!=BF_FIFO)
+@@ -524,6 +526,7 @@
+ bfIcons[BF_XPM] =MakePix1(br->win,br_xpm_bits, br_xpm_width, br_xpm_height);
+ bfIcons[BF_XWD] =MakePix1(br->win,br_xwd_bits, br_xwd_width, br_xwd_height);
+ bfIcons[BF_FITS]=MakePix1(br->win,br_fits_bits,br_fits_width,br_fits_height);
++ bfIcons[BF_PNG]=MakePix1(br->win,br_png_bits,br_png_width,br_png_height);
+
+
+ /* check that they all got built */
+@@ -3020,6 +3023,7 @@
+ case RFT_XPM: bf->ftype = BF_XPM; break;
+ case RFT_XWD: bf->ftype = BF_XWD; break;
+ case RFT_FITS: bf->ftype = BF_FITS; break;
++ case RFT_PNG: bf->ftype = BF_PNG; break;
+ }
+ }
+ }
+@@ -3567,6 +3571,7 @@
+ case RFT_XPM: strcat(str,"XPM file"); break;
+ case RFT_XWD: strcat(str,"XWD file"); break;
+ case RFT_FITS: strcat(str,"FITS file"); break;
++ case RFT_PNG: strcat(str,"PNG file"); break;
+ default: strcat(str,"file of unknown type"); break;
+ }
+
+diff -uNr xvdial.c xvdial.c
+--- ./xvdial.c Tue Jan 3 22:20:31 1995
++++ ./xvdial.c Tue Feb 20 17:04:44 2001
+@@ -41,20 +41,21 @@
+
+
+ /* local functions */
+-static int whereInDial PARM((DIAL *, int, int));
+-static void drawArrow PARM((DIAL *));
+-static void drawValStr PARM((DIAL *));
+-static void drawButt PARM((DIAL *, int, int));
+-static int computeDialVal PARM((DIAL *, int, int));
+-static void dimDial PARM((DIAL *));
++static int whereInDial PARM((DIAL *, int, int));
++static void drawArrow PARM((DIAL *));
++static void drawValStr PARM((DIAL *));
++static void drawButt PARM((DIAL *, int, int));
++static double computeDialVal PARM((DIAL *, int, int));
++static void dimDial PARM((DIAL *));
+
+
+ /***************************************************/
+-void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, page,
++void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, inc, page,
+ fg, bg, hi, lo, title, units)
+ DIAL *dp;
+ Window parent;
+-int x,y,w,h,minv,maxv,curv,page;
++int x,y,w,h;
++double minv,maxv,curv,inc,page;
+ unsigned long fg,bg,hi,lo;
+ char *title, *units;
+ {
+@@ -98,18 +99,18 @@
+ 1,fg,bg);
+ if (!dp->win) FatalError("can't create dial window");
+
+- DSetRange(dp, minv, maxv, curv, page);
++ DSetRange(dp, minv, maxv, curv, inc, page);
+ XSelectInput(theDisp, dp->win, ExposureMask | ButtonPressMask);
+ }
+
+
+ /***************************************************/
+-void DSetRange(dp, minv, maxv, curv, page)
+-DIAL *dp;
+-int minv, maxv, curv, page;
++void DSetRange(dp, minv, maxv, curv, inc, page)
++DIAL *dp;
++double minv, maxv, curv, inc, page;
+ {
+ if (maxv<minv) maxv=minv;
+- dp->min = minv; dp->max = maxv; dp->page = page;
++ dp->min = minv; dp->max = maxv; dp->inc = inc; dp->page = page;
+ dp->active = (minv < maxv);
+
+ DSetVal(dp, curv);
+@@ -118,8 +119,8 @@
+
+ /***************************************************/
+ void DSetVal(dp, curv)
+-DIAL *dp;
+-int curv;
++DIAL *dp;
++double curv;
+ {
+ RANGE(curv, dp->min, dp->max); /* make sure curv is in-range */
+
+@@ -129,7 +130,7 @@
+ XSetForeground(theDisp, theGC, dp->bg);
+ drawArrow(dp);
+
+- dp->val = curv;
++ dp->val = (double)((int)(curv / dp->inc + (curv > 0 ? 0.5 : -0.5))) * dp->inc;
+
+ /* draw new arrow and string */
+ XSetForeground(theDisp, theGC, dp->fg);
+@@ -202,7 +203,8 @@
+ int mx,my;
+ {
+ Window rW,cW;
+- int rx,ry, x,y, ipos, pos, lit, i, origval;
++ int rx, ry, x, y, ipos, pos, lit;
++ double origval;
+ unsigned int mask;
+
+ lit = 0;
+@@ -224,9 +226,9 @@
+ if (ipos != INDIAL) {
+ drawButt(dp, ipos, 1);
+ switch (ipos) {
+- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1); break;
++ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc); break;
+ case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page); break;
+- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1); break;
++ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc); break;
+ case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page); break;
+ }
+ if (dp->drawobj != NULL) (dp->drawobj)();
+@@ -235,8 +237,9 @@
+ }
+
+ else {
+- i = computeDialVal(dp, mx, my);
+- DSetVal(dp, i);
++ double v;
++ v = computeDialVal(dp, mx, my);
++ DSetVal(dp, v);
+ if (dp->drawobj != NULL) (dp->drawobj)();
+ }
+
+@@ -246,11 +249,11 @@
+ if (!(mask & Button1Mask)) break; /* button released */
+
+ if (ipos == INDIAL) {
+- int j;
+- i = computeDialVal(dp, x, y);
+- j = dp->val;
+- DSetVal(dp, i);
+- if (j != dp->val) {
++ double v, w;
++ v = computeDialVal(dp, x, y);
++ w = dp->val;
++ DSetVal(dp, v);
++ if (w != dp->val) {
+ /* track whatever dial controls */
+ if (dp->drawobj != NULL) (dp->drawobj)();
+ }
+@@ -266,11 +269,11 @@
+
+ if (lit) {
+ switch (ipos) {
+- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1);
++ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc);
+ break;
+ case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page);
+ break;
+- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1);
++ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc);
+ break;
+ case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page);
+ break;
+@@ -320,19 +323,20 @@
+ static void drawArrow(dp)
+ DIAL *dp;
+ {
+- int i, rad, cx, cy;
++ int rad, cx, cy;
++ double v;
+ XPoint arrow[4];
+
+ rad = dp->rad; cx = dp->cx; cy = dp->cy;
+
+ /* map pos (range minv..maxv) into degrees (range 240..-60) */
+- i = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min);
+- arrow[0].x = cx + (int) ((double) rad * .80 * cos(i * DEG2RAD));
+- arrow[0].y = cy - (int) ((double) rad * .80 * sin(i * DEG2RAD));
+- arrow[1].x = cx + (int) ((double) rad * .33 * cos((i+160) * DEG2RAD));
+- arrow[1].y = cy - (int) ((double) rad * .33 * sin((i+160) * DEG2RAD));
+- arrow[2].x = cx + (int) ((double) rad * .33 * cos((i-160) * DEG2RAD));
+- arrow[2].y = cy - (int) ((double) rad * .33 * sin((i-160) * DEG2RAD));
++ v = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min);
++ arrow[0].x = cx + (int) ((double) rad * .80 * cos(v * DEG2RAD));
++ arrow[0].y = cy - (int) ((double) rad * .80 * sin(v * DEG2RAD));
++ arrow[1].x = cx + (int) ((double) rad * .33 * cos((v+160) * DEG2RAD));
++ arrow[1].y = cy - (int) ((double) rad * .33 * sin((v+160) * DEG2RAD));
++ arrow[2].x = cx + (int) ((double) rad * .33 * cos((v-160) * DEG2RAD));
++ arrow[2].y = cy - (int) ((double) rad * .33 * sin((v-160) * DEG2RAD));
+ arrow[3].x = arrow[0].x;
+ arrow[3].y = arrow[0].y;
+ XDrawLines(theDisp, dp->win, theGC, arrow, 4, CoordModeOrigin);
+@@ -343,23 +347,37 @@
+ static void drawValStr(dp)
+ DIAL *dp;
+ {
+- int i, x1, x2;
++ int tot, i, x1, x2;
+ char foo[60], foo1[60];
+
+ /* compute longest string necessary so we can right-align this thing */
+- sprintf(foo,"%d",dp->min); x1 = strlen(foo);
+- sprintf(foo,"%d",dp->max); x2 = strlen(foo);
++ sprintf(foo,"%d",(int)dp->min); x1 = strlen(foo);
++ sprintf(foo,"%d",(int)dp->max); x2 = strlen(foo);
+ if (dp->min < 0 && dp->max > 0) x2++; /* put '+' at beginning */
+ i = x1; if (x2>x1) i = x2;
+ if (dp->units) i += strlen(dp->units);
+
+- if (dp->min < 0 && dp->max > 0) sprintf(foo,"%+d", dp->val);
+- else sprintf(foo,"%d", dp->val);
++ sprintf(foo,"%g",dp->inc); /* space for decimal values */
++ tot = i + strlen(foo) - 1; /* Take away the 0 from the beginning */
++
++ if (dp->min < 0.0 && dp->max > 0.0) sprintf(foo,"%+g", dp->val);
++ else sprintf(foo,"%g", dp->val);
++
++ if (dp->inc < 1.0)
++ {
++ int j;
++
++ if (dp->val == (double)((int)dp->val))
++ strcat(foo,".");
++
++ for (j = strlen(foo); j < tot; j++)
++ strcat(foo,"0");
++ }
+
+ if (dp->units) strcat(foo,dp->units);
+ foo1[0] = '\0';
+ if (strlen(foo) < (size_t) i) {
+- for (i = i - strlen(foo); i>0; i--) strcat(foo1," ");
++ for (i-=strlen(foo);i>0;i--) strcat(foo1," ");
+ }
+ strcat(foo1, foo);
+
+@@ -411,12 +429,13 @@
+
+
+ /***************************************************/
+-static int computeDialVal(dp, x, y)
++static double computeDialVal(dp, x, y)
+ DIAL *dp;
+ int x, y;
+ {
+- int dx, dy, val;
+- double angle;
++ int dx, dy;
++
++ double angle, val;
+
+ /* compute dx, dy (distance from cx, cy). Note: +dy is *up* */
+ dx = x - dp->cx; dy = dp->cy - y;
+@@ -436,8 +455,10 @@
+ if (angle > 270.0) angle -= 360.0;
+ if (angle < -90.0) angle += 360.0;
+
+- val = (int) ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min;
++ val = ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min;
+
++ /* round value to be an even multiple of dp->inc */
++ val = (double)((int)(val / dp->inc + 0.5)) * dp->inc;
+ return val;
+ }
+
+diff -uNr xvdir.c xvdir.c
+--- ./xvdir.c Tue Jan 3 22:21:39 1995
++++ ./xvdir.c Tue Feb 20 17:04:44 2001
+@@ -62,6 +62,9 @@
+ #ifdef HAVE_TIFF
+ "TIFF",
+ #endif
++#ifdef HAVE_PNG
++ "PNG",
++#endif
+ "PostScript",
+ "PBM/PGM/PPM (raw)",
+ "PBM/PGM/PPM (ascii)",
+@@ -1115,6 +1118,15 @@
+ }
+ #endif
+
++#ifdef HAVE_PNG
++ else if (fmt == F_PNG) { /* PNG */
++ PNGSaveParams(fullname, col);
++ PNGDialog(1); /* open PNG Dialog box */
++ dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]);
++ return 0; /* always 'succeeds' */
++ }
++#endif
++
+
+
+
+@@ -1168,7 +1180,8 @@
+
+ case F_XPM:
+ rv = WriteXPM (fp, thepic, ptype, w, h, rp, gp, bp, nc, col,
+- fullname, picComments);
++ fullname, picComments);
++ break;
+ case F_FITS:
+ rv = WriteFITS (fp, thepic, ptype, w, h, rp, gp, bp, nc, col,
+ picComments);
+@@ -1380,14 +1393,21 @@
+ (strcmp(lowsuf,"eps" )==0) ||
+ (strcmp(lowsuf,"rgb" )==0) ||
+ (strcmp(lowsuf,"tga" )==0) ||
+- (strcmp(lowsuf,"xpm" )==0) ||
+ (strcmp(lowsuf,"fits")==0) ||
+ (strcmp(lowsuf,"fts" )==0) ||
++#ifdef HAVE_JPEG
+ (strcmp(lowsuf,"jpg" )==0) ||
+ (strcmp(lowsuf,"jpeg")==0) ||
+ (strcmp(lowsuf,"jfif")==0) ||
++#endif
++#ifdef HAVE_TIFF
+ (strcmp(lowsuf,"tif" )==0) ||
+- (strcmp(lowsuf,"tiff")==0)) {
++ (strcmp(lowsuf,"tiff")==0) ||
++#endif
++#ifdef HAVE_PNG
++ (strcmp(lowsuf,"png" )==0) ||
++#endif
++ (strcmp(lowsuf,"xpm" )==0)) {
+
+ /* found one. set lowsuf = to the new suffix, and tack on to filename */
+
+@@ -1422,6 +1442,10 @@
+
+ #ifdef HAVE_TIFF
+ case F_TIFF: strcpy(lowsuf,"tif"); break;
++#endif
++
++#ifdef HAVE_PNG
++ case F_PNG: strcpy(lowsuf,"png"); break;
+ #endif
+ }
+
+diff -uNr xvevent.c xvevent.c
+--- ./xvevent.c Tue Jan 24 00:20:24 1995
++++ ./xvevent.c Tue Feb 20 17:04:44 2001
+@@ -154,7 +154,7 @@
+ int *donep;
+ {
+ static int wasInfoUp=0, wasCtrlUp=0, wasDirUp=0, wasGamUp=0, wasPsUp=0;
+- static int wasJpegUp=0, wasTiffUp=0;
++ static int wasJpegUp=0, wasTiffUp=0, wasPngUp=0;
+
+ static int mainWKludge=0; /* force first mainW expose after a mainW config
+ to redraw all of mainW */
+@@ -233,6 +233,10 @@
+ if (TIFFCheckEvent(event)) break; /* event has been processed */
+ #endif
+
++#ifdef HAVE_PNG
++ if (PNGCheckEvent (event)) break; /* event has been processed */
++#endif
++
+ if (GamCheckEvent (event)) break; /* event has been processed */
+ if (BrowseCheckEvent (event, &retval, &done)) break; /* event eaten */
+ if (TextCheckEvent (event, &retval, &done)) break; /* event eaten */
+@@ -359,6 +363,10 @@
+ else if (client_event->window == tiffW) TIFFDialog(0);
+ #endif
+
++#ifdef HAVE_PNG
++ else if (client_event->window == pngW) PNGDialog(0);
++#endif
++
+ else if (client_event->window == mainW) Quit(0);
+ }
+ }
+@@ -538,6 +546,10 @@
+ #ifdef HAVE_TIFF
+ if (wasTiffUp) { TIFFDialog(wasTiffUp); wasTiffUp=0; }
+ #endif
++
++#ifdef HAVE_PNG
++ if (wasPngUp) { PNGDialog(wasJpegUp); wasPngUp=0; }
++#endif
+ }
+ }
+ }
+@@ -576,6 +588,10 @@
+ #ifdef HAVE_TIFF
+ if (tiffUp) { wasTiffUp = tiffUp; TIFFDialog(0); }
+ #endif
++
++#ifdef HAVE_PNG
++ if (pngUp) { wasPngUp = pngUp; PNGDialog(0); }
++#endif
+ }
+ }
+ }
+@@ -1147,6 +1163,10 @@
+ if (TIFFCheckEvent(event)) break;
+ #endif
+
++#ifdef HAVE_PNG
++ if (PNGCheckEvent (event)) break;
++#endif
++
+ if (GamCheckEvent (event)) break;
+ if (BrowseCheckEvent (event, &retval, &done)) break;
+ if (TextCheckEvent (event, &retval, &done)) break;
+@@ -1366,6 +1386,10 @@
+ if (TIFFCheckEvent(event)) break;
+ #endif
+
++#ifdef HAVE_PNG
++ if (PNGCheckEvent (event)) break;
++#endif
++
+ if (GamCheckEvent (event)) break;
+ if (BrowseCheckEvent (event, &retval, &done)) break;
+ if (TextCheckEvent (event, &retval, &done)) break;
+@@ -2370,6 +2394,10 @@
+
+ #ifdef HAVE_TIFF
+ if (tiffUp) TIFFDialog(0); /* close tiff window */
++#endif
++
++#ifdef HAVE_PNG
++ if (pngUp) PNGDialog(0); /* close png window */
+ #endif
+
+ ClosePopUp();
+diff -uNr xvgam.c xvgam.c
+--- ./xvgam.c Fri Jan 13 20:51:14 1995
++++ ./xvgam.c Tue Feb 20 17:04:44 2001
+@@ -265,11 +265,11 @@
+ BTCreate(&gbut[G_BRNDCOL], cmapF, 5 + 66 + 67 + 2, 189, 66, BUTTH,
+ "Random", infofg, infobg, hicol, locol);
+
+- DCreate(&rhDial, cmapF, 5, 215, 66, 100, 0,360,180, 5,
++ DCreate(&rhDial, cmapF, 5, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Hue", NULL);
+- DCreate(&gsDial, cmapF, 72, 215, 66, 100, 0,360,180, 5,
++ DCreate(&gsDial, cmapF, 72, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Sat.", NULL);
+- DCreate(&bvDial, cmapF, 139, 215, 66, 100, 0,360,180, 5,
++ DCreate(&bvDial, cmapF, 139, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Value", NULL);
+
+ rhDial.drawobj = gsDial.drawobj = bvDial.drawobj = dragEditColor;
+@@ -359,7 +359,7 @@
+
+ srcHD.drawobj = dstHD.drawobj = whtHD.drawobj = dragHueDial;
+
+- DCreate(&satDial, hsvF, 100, 199, 100, 121, -100, 100, 0, 5,
++ DCreate(&satDial, hsvF, 100, 199, 100, 121, -100.0, 100.0, 0.0, 1.0, 5.0,
+ infofg, infobg,hicol,locol, "Saturation", "%");
+
+ hueRB = RBCreate(NULL, hsvF, 7, 153, "1",
+@@ -722,7 +722,7 @@
+
+ if (whtHD.enabCB.val && whtHD.satval) hsvnonlinear++;
+
+- if (satDial.val != 0) hsvnonlinear++;
++ if (satDial.val != 0.0) hsvnonlinear++;
+
+ /* check intensity graf */
+ for (i=0; i<256 && intGraf.func[i]==i; i++);
+@@ -1291,14 +1291,14 @@
+ rgb2hsv(rcmap[editColor], gcmap[editColor], bcmap[editColor], &h, &s, &v);
+ if (h<0) h = 0;
+
+- DSetVal(&rhDial, (int) h);
+- DSetVal(&gsDial, (int) (s*100));
+- DSetVal(&bvDial, (int) (v*100));
++ DSetVal(&rhDial, h);
++ DSetVal(&gsDial, s*100);
++ DSetVal(&bvDial, v*100);
+ }
+ else {
+- DSetVal(&rhDial, rcmap[editColor]);
+- DSetVal(&gsDial, gcmap[editColor]);
+- DSetVal(&bvDial, bcmap[editColor]);
++ DSetVal(&rhDial, (double)rcmap[editColor]);
++ DSetVal(&gsDial, (double)gcmap[editColor]);
++ DSetVal(&bvDial, (double)bcmap[editColor]);
+ }
+ }
+
+@@ -1310,16 +1310,15 @@
+
+ if (hsvmode) {
+ int rv, gv, bv;
+- hsv2rgb((double) rhDial.val, ((double) gsDial.val) / 100.0,
+- ((double) bvDial.val) / 100.0, &rv, &gv, &bv);
++ hsv2rgb(rhDial.val, gsDial.val / 100.0, bvDial.val / 100.0, &rv, &gv, &bv);
+ rcmap[editColor] = rv;
+ gcmap[editColor] = gv;
+ bcmap[editColor] = bv;
+ }
+ else {
+- rcmap[editColor] = rhDial.val;
+- gcmap[editColor] = gsDial.val;
+- bcmap[editColor] = bvDial.val;
++ rcmap[editColor] = (int)rhDial.val;
++ gcmap[editColor] = (int)gsDial.val;
++ bcmap[editColor] = (int)bvDial.val;
+ }
+ }
+
+@@ -1561,9 +1560,9 @@
+ gsDial.title = "Green";
+ bvDial.title = "Blue";
+
+- DSetRange(&rhDial, 0, 255, rcmap[editColor], 16);
+- DSetRange(&gsDial, 0, 255, gcmap[editColor], 16);
+- DSetRange(&bvDial, 0, 255, bcmap[editColor], 16);
++ DSetRange(&rhDial, 0.0, 255.0, (double)rcmap[editColor], 1.0, 16.0);
++ DSetRange(&gsDial, 0.0, 255.0, (double)gcmap[editColor], 1.0, 16.0);
++ DSetRange(&bvDial, 0.0, 255.0, (double)bcmap[editColor], 1.0, 16.0);
+
+ XClearWindow(theDisp, rhDial.win); DRedraw(&rhDial);
+ XClearWindow(theDisp, gsDial.win); DRedraw(&gsDial);
+@@ -1581,9 +1580,9 @@
+ &h, &s, &v);
+
+ if (h<0.0) h = 0.0;
+- DSetRange(&rhDial, 0, 360, (int) h, 5);
+- DSetRange(&gsDial, 0, 100, (int) (s*100), 5);
+- DSetRange(&bvDial, 0, 100, (int) (v*100), 5);
++ DSetRange(&rhDial, 0.0, 360.0, h, 1.0, 5.0);
++ DSetRange(&gsDial, 0.0, 100.0, s*100, 1.0, 5.0);
++ DSetRange(&bvDial, 0.0, 100.0, v*100, 1.0, 5.0);
+
+ XClearWindow(theDisp, rhDial.win); DRedraw(&rhDial);
+ XClearWindow(theDisp, gsDial.win); DRedraw(&gsDial);
+@@ -1891,7 +1890,7 @@
+ }
+
+ /* apply satDial value to s */
+- s = s + ((double) satDial.val) / 100.0;
++ s = s + satDial.val / 100.0;
+ if (s<0.0) s = 0.0;
+ if (s>1.0) s = 1.0;
+
+@@ -2007,7 +2006,7 @@
+
+ gs->hueRBnum = RBWhich(hueRB);
+
+- gs->satval = satDial.val;
++ gs->satval = (int)satDial.val;
+ GetGrafState(&intGraf,&gs->istate);
+ GetGrafState(&rGraf, &gs->rstate);
+ GetGrafState(&gGraf, &gs->gstate);
+@@ -2064,8 +2063,8 @@
+ changed++;
+ }
+
+- if (gs->satval != satDial.val) {
+- DSetVal(&satDial,gs->satval);
++ if (gs->satval != (int)satDial.val) {
++ DSetVal(&satDial,(double)gs->satval);
+ changed++;
+ }
+
+@@ -3200,7 +3199,7 @@
+
+ if (whtHD.enabCB.val && whtHD.satval) hsvmod++;
+
+- if (satDial.val != 0) hsvmod++;
++ if (satDial.val != 0.0) hsvmod++;
+
+ /* check intensity graf */
+ for (i=0; i<256; i++) {
+@@ -3284,7 +3283,7 @@
+ }
+
+ /* apply satDial value to s */
+- s = s + satDial.val;
++ s = s + (int)satDial.val;
+ if (s< 0) s = 0;
+ if (s>100) s = 100;
+
+diff -uNr xvjpeg.c xvjpeg.c
+--- ./xvjpeg.c Thu Jan 5 09:17:13 1995
++++ ./xvjpeg.c Tue Feb 20 17:49:14 2001
+@@ -12,8 +12,8 @@
+
+ #include <setjmp.h>
+
+-#include "jpeglib.h"
+-#include "jerror.h"
++#include <jpeglib.h>
++#include <jerror.h>
+
+ #define CREATOR_STR "CREATOR: "
+
+@@ -51,11 +51,11 @@
+ static void clickJD PARM((int, int));
+ static void doCmd PARM((int));
+ static void writeJPEG PARM((void));
+-METHODDEF void xv_error_exit PARM((j_common_ptr));
+-METHODDEF void xv_error_output PARM((j_common_ptr));
+-METHODDEF void xv_prog_meter PARM((j_common_ptr));
++METHODDEF(void) xv_error_exit PARM((j_common_ptr));
++METHODDEF(void) xv_error_output PARM((j_common_ptr));
++METHODDEF(void) xv_prog_meter PARM((j_common_ptr));
+ static unsigned int j_getc PARM((j_decompress_ptr));
+-METHODDEF boolean xv_process_comment PARM((j_decompress_ptr));
++METHODDEF(boolean) xv_process_comment PARM((j_decompress_ptr));
+ static int writeJFIF PARM((FILE *, byte *, int,int,int));
+
+
+@@ -87,10 +87,10 @@
+
+ XSelectInput(theDisp, jpegW, ExposureMask | ButtonPressMask | KeyPressMask);
+
+- DCreate(&qDial, jpegW, 10, 10, 80, 100, 1, 100, 75, 5,
++ DCreate(&qDial, jpegW, 10, 10, 80, 100, 1.0, 100.0, 75.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Quality", "%");
+
+- DCreate(&smDial, jpegW, 120, 10, 80, 100, 0, 100, 0, 5,
++ DCreate(&smDial, jpegW, 120, 10, 80, 100, 0.0, 100.0, 0.0, 1.0, 5.0,
+ infofg, infobg, hicol, locol, "Smoothing", "%");
+
+ BTCreate(&jbut[J_BOK], jpegW, JWIDE-180-1, JHIGH-10-BUTTH-1, 80, BUTTH,
+@@ -400,7 +400,7 @@
+
+
+ /**************************************************/
+-METHODDEF void xv_error_exit(cinfo)
++METHODDEF (void) xv_error_exit(cinfo)
+ j_common_ptr cinfo;
+ {
+ my_error_ptr myerr;
+@@ -412,7 +412,7 @@
+
+
+ /**************************************************/
+-METHODDEF void xv_error_output(cinfo)
++METHODDEF (void) xv_error_output(cinfo)
+ j_common_ptr cinfo;
+ {
+ my_error_ptr myerr;
+@@ -426,7 +426,7 @@
+
+
+ /**************************************************/
+-METHODDEF void xv_prog_meter(cinfo)
++METHODDEF (void) xv_prog_meter(cinfo)
+ j_common_ptr cinfo;
+ {
+ struct jpeg_progress_mgr *prog;
+@@ -671,7 +671,7 @@
+
+
+ /**************************************************/
+-METHODDEF boolean xv_process_comment(cinfo)
++METHODDEF (boolean) xv_process_comment(cinfo)
+ j_decompress_ptr cinfo;
+ {
+ int length, hasnull;
+@@ -759,8 +759,8 @@
+
+
+ jpeg_set_defaults(&cinfo);
+- jpeg_set_quality(&cinfo, qDial.val, TRUE);
+- cinfo.smoothing_factor = smDial.val;
++ jpeg_set_quality(&cinfo, (int)qDial.val, TRUE);
++ cinfo.smoothing_factor = (int)smDial.val;
+
+
+ jpeg_start_compress(&cinfo, TRUE);
+@@ -769,7 +769,7 @@
+ /*** COMMENT HANDLING ***/
+
+ sprintf(xvcmt, "%sXV %s Quality = %d, Smoothing = %d\n",
+- CREATOR_STR, REVDATE, qDial.val, smDial.val);
++ CREATOR_STR, REVDATE, (int)qDial.val, (int)smDial.val);
+
+ if (picComments) { /* append XV comment */
+ char *sp, *sp1; int done;
+diff -uNr xvmisc.c xvmisc.c
+--- ./xvmisc.c Sat Jan 14 00:41:34 1995
++++ ./xvmisc.c Tue Feb 20 17:04:44 2001
+@@ -520,6 +520,10 @@
+ if (tiffW) XDestroyWindow(theDisp, tiffW);
+ #endif
+
++#ifdef HAVE_PNG
++ if (pngW) XDestroyWindow(theDisp, pngW);
++#endif
++
+ /* if NOT using stdcmap for images, free stdcmap */
+ if (colorMapMode != CM_STDCMAP) {
+ int j;
+@@ -715,6 +719,10 @@
+
+ #ifdef HAVE_TIFF
+ if (tiffW) XDefineCursor(theDisp, tiffW, otherc);
++#endif
++
++#ifdef HAVE_PNG
++ if (pngW) XDefineCursor(theDisp, pngW, otherc);
+ #endif
+ }
+
+diff -uNr xvpng.c xvpng.c
+--- ./xvpng.c Thu Jan 1 01:00:00 1970
++++ ./xvpng.c Tue Feb 20 17:49:44 2001
+@@ -0,0 +1,965 @@
++/*
++ * xvpng.c - load and write routines for 'PNG' format pictures
++ *
++ * callable functions
++ *
++ * CreatePNGW()
++ * PNGDialog(vis)
++ * PNGCheckEvent(xev)
++ * PNGSaveParams(fname, col)
++ * LoadPNG(fname, pinfo)
++ */
++
++/*#include "copyright.h"*/
++/* (c) 1995 by Alexander Lehmann <lehmann@mathematik.th-darmstadt.de>
++ * this file is a suplement to xv and is supplied under the same copying
++ * conditions (except the shareware part)
++ * Modified by Andreas Dilger <adilger@enel.ucalgary.ca> to fix
++ * error handling for bad PNGs, add dialogs for interlacing and
++ * compression selection, and upgrade to libpng-0.89
++ * The copyright will be passed on to JB at some future point if he
++ * so desires.
++ */
++
++#include "xv.h"
++
++#ifdef HAVE_PNG
++
++#include <png.h>
++
++/*** Stuff for PNG Dialog box ***/
++#define PWIDE 318
++#define PHIGH 215
++
++#define DISPLAY_GAMMA 2.20 /* Default display gamma */
++/* Default zlib compression level
++#define COMPRESSION Z_BEST_COMPRESSION
++*/
++#define COMPRESSION 6
++
++#define DWIDE 86
++#define DHIGH 104
++#define PFX PWIDE-93
++#define PFY 44
++#define PFH 20
++
++#define P_BOK 0
++#define P_BCANC 1
++#define P_NBUTTS 2
++
++#define BUTTH 24
++
++/*** local functions ***/
++static void drawPD PARM((int, int, int, int));
++static void clickPD PARM((int, int));
++static void doCmd PARM((int));
++static void writePNG PARM((void));
++static int WritePNG PARM((FILE *, byte *, int, int, int,
++ byte *, byte *, byte *, int));
++
++static void png_xv_error PARM((png_struct *png_ptr, char *message));
++static void png_xv_warning PARM((png_struct *png_ptr, char *message));
++
++/*** local variables ***/
++static char *filename;
++static char *fbasename;
++static int colorType;
++static int read_anything;
++static double Display_Gamma = DISPLAY_GAMMA;
++
++static DIAL cDial, gDial;
++static BUTT pbut[P_NBUTTS];
++static CBUTT interCB;
++static CBUTT FdefCB, FnoneCB, FsubCB, FupCB, FavgCB, FPaethCB;
++
++/**************************************************************************/
++/* PNG SAVE DIALOG ROUTINES ***********************************************/
++/**************************************************************************/
++
++
++/*******************************************/
++void CreatePNGW()
++{
++ pngW = CreateWindow("xv png", "XVPNG", NULL,
++ PWIDE, PHIGH, infofg, infobg, 0);
++ if (!pngW) FatalError("can't create PNG window!");
++
++ XSelectInput(theDisp, pngW, ExposureMask | ButtonPressMask | KeyPressMask);
++
++ DCreate(&cDial, pngW, 12, 25, DWIDE, DHIGH, (double)Z_NO_COMPRESSION,
++ (double)Z_BEST_COMPRESSION, COMPRESSION, 1.0, 2.0,
++ infofg, infobg, hicol, locol, "Compression", NULL);
++
++ DCreate(&gDial, pngW, DWIDE+27, 25, DWIDE, DHIGH, 1.0, 3.5,DISPLAY_GAMMA,0.01,0.2,
++ infofg, infobg, hicol, locol, "Disp. Gamma", NULL);
++
++ CBCreate(&interCB, pngW, DWIDE+30, DHIGH+3*LINEHIGH+2, "interlace",
++ infofg, infobg, hicol, locol);
++
++ CBCreate(&FdefCB, pngW, PFX, PFY, "Default",
++ infofg, infobg, hicol, locol);
++ FdefCB.val = 1;
++
++ CBCreate(&FnoneCB, pngW, PFX, FdefCB.y + PFH + 4, "none",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FsubCB, pngW, PFX, FnoneCB.y + PFH, "sub",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FupCB, pngW, PFX, FsubCB.y + PFH, "up",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FavgCB, pngW, PFX, FupCB.y + PFH, "average",
++ infofg, infobg, hicol, locol);
++ CBCreate(&FPaethCB, pngW, PFX, FavgCB.y + PFH, "Paeth",
++ infofg, infobg, hicol, locol);
++
++ FnoneCB.val = FsubCB.val = FupCB.val = FavgCB.val = FPaethCB.val = 1;
++ CBSetActive(&FnoneCB, !FdefCB.val);
++ CBSetActive(&FsubCB, !FdefCB.val);
++ CBSetActive(&FupCB, !FdefCB.val);
++ CBSetActive(&FavgCB, !FdefCB.val);
++ CBSetActive(&FPaethCB, !FdefCB.val);
++
++ BTCreate(&pbut[P_BOK], pngW, PWIDE-180-1, PHIGH-10-BUTTH-1, 80, BUTTH,
++ "Ok", infofg, infobg, hicol, locol);
++ BTCreate(&pbut[P_BCANC], pngW, PWIDE-90-1, PHIGH-10-BUTTH-1, 80, BUTTH,
++ "Cancel", infofg, infobg, hicol, locol);
++
++ XMapSubwindows(theDisp, pngW);
++}
++
++
++/*******************************************/
++void PNGDialog(vis)
++ int vis;
++{
++ if (vis) {
++ CenterMapWindow(pngW, pbut[P_BOK].x + (int) pbut[P_BOK].w/2,
++ pbut[P_BOK].y + (int) pbut[P_BOK].h/2,
++ PWIDE, PHIGH);
++ }
++ else XUnmapWindow(theDisp, pngW);
++ pngUp = vis;
++}
++
++
++/*******************************************/
++int PNGCheckEvent(xev)
++ XEvent *xev;
++{
++ /* check event to see if it's for one of our subwindows. If it is,
++ deal accordingly, and return '1'. Otherwise, return '0' */
++
++ int rv;
++ rv = 1;
++
++ if (!pngUp) return 0;
++
++ if (xev->type == Expose) {
++ int x,y,w,h;
++ XExposeEvent *e = (XExposeEvent *) xev;
++ x = e->x; y = e->y; w = e->width; h = e->height;
++
++ /* throw away excess expose events for 'dumb' windows */
++ if (e->count > 0 && (e->window == cDial.win)) {}
++
++ else if (e->window == pngW) drawPD(x, y, w, h);
++ else if (e->window == cDial.win) DRedraw(&cDial);
++ else if (e->window == gDial.win) DRedraw(&gDial);
++ else rv = 0;
++ }
++
++ else if (xev->type == ButtonPress) {
++ XButtonEvent *e = (XButtonEvent *) xev;
++ int x,y;
++ x = e->x; y = e->y;
++
++ if (e->button == Button1) {
++ if (e->window == pngW) clickPD(x,y);
++ else if (e->window == cDial.win) DTrack(&cDial,x,y);
++ else if (e->window == gDial.win) DTrack(&gDial,x,y);
++ else rv = 0;
++ } /* button1 */
++ else rv = 0;
++ } /* button press */
++
++ else if (xev->type == KeyPress) {
++ XKeyEvent *e = (XKeyEvent *) xev;
++ char buf[128]; KeySym ks;
++ int stlen;
++
++ stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL);
++ buf[stlen] = '\0';
++
++ RemapKeyCheck(ks, buf, &stlen);
++
++ if (e->window == pngW) {
++ if (stlen) {
++ if (buf[0] == '\r' || buf[0] == '\n') { /* enter */
++ FakeButtonPress(&pbut[P_BOK]);
++ }
++ else if (buf[0] == '\033') { /* ESC */
++ FakeButtonPress(&pbut[P_BCANC]);
++ }
++ }
++ }
++ else rv = 0;
++ }
++ else rv = 0;
++
++ if (rv==0 && (xev->type == ButtonPress || xev->type == KeyPress)) {
++ XBell(theDisp, 50);
++ rv = 1; /* eat it */
++ }
++
++ return rv;
++}
++
++
++/*******************************************/
++void PNGSaveParams(fname, col)
++ char *fname;
++ int col;
++{
++ filename = fname;
++ colorType = col;
++}
++
++
++/*******************************************/
++static void drawPD(x, y, w, h)
++ int x, y, w, h;
++{
++ char *title = "Save PNG file...";
++
++ char ctitle1[20];
++ char *ctitle2 = "Useful range";
++ char *ctitle3 = "is 2 - 7.";
++ char *ctitle4 = "Uncompressed = 0";
++
++ char *ftitle = "Row Filters:";
++
++ char gtitle[20];
++
++ int i;
++ XRectangle xr;
++
++ xr.x = x; xr.y = y; xr.width = w; xr.height = h;
++ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted);
++
++ XSetForeground(theDisp, theGC, infofg);
++ XSetBackground(theDisp, theGC, infobg);
++
++ for (i=0; i<P_NBUTTS; i++) BTRedraw(&pbut[i]);
++
++ DrawString(pngW, 15, 6+ASCENT, title);
++
++ sprintf(ctitle1, "Default = %d", COMPRESSION);
++ DrawString(pngW, 18, 6+DHIGH+cDial.y+ASCENT, ctitle1);
++ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+LINEHIGH, ctitle2);
++ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+2*LINEHIGH, ctitle3);
++ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+3*LINEHIGH, ctitle4);
++
++ sprintf(gtitle, "Default = %g", DISPLAY_GAMMA);
++ DrawString(pngW, DWIDE+30, 6+DHIGH+gDial.y+ASCENT, gtitle);
++
++ ULineString(pngW, FdefCB.x, FdefCB.y-3-DESCENT, ftitle);
++ XDrawRectangle(theDisp, pngW, theGC, FdefCB.x-11, FdefCB.y-LINEHIGH-3,
++ 93, 8*LINEHIGH+15);
++ CBRedraw(&FdefCB);
++ XDrawLine(theDisp, pngW, theGC, FdefCB.x-11, FdefCB.y+LINEHIGH+4,
++ FdefCB.x+82, FdefCB.y+LINEHIGH+4);
++
++ CBRedraw(&FnoneCB);
++ CBRedraw(&FupCB);
++ CBRedraw(&FsubCB);
++ CBRedraw(&FavgCB);
++ CBRedraw(&FPaethCB);
++
++ CBRedraw(&interCB);
++
++ XSetClipMask(theDisp, theGC, None);
++}
++
++
++/*******************************************/
++static void clickPD(x,y)
++ int x,y;
++{
++ int i;
++ BUTT *bp;
++
++ /* check BUTTs */
++
++ for (i=0; i<P_NBUTTS; i++) {
++ bp = &pbut[i];
++ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break;
++ }
++
++ if (i<P_NBUTTS) { /* found one */
++ if (BTTrack(bp)) doCmd(i);
++ }
++
++ /* check CBUTTs */
++
++ else if (CBClick(&FdefCB,x,y)) {
++ int oldval = FdefCB.val;
++
++ CBTrack(&FdefCB);
++
++ if (oldval != FdefCB.val)
++ {
++ CBSetActive(&FnoneCB, !FdefCB.val);
++ CBSetActive(&FsubCB, !FdefCB.val);
++ CBSetActive(&FupCB, !FdefCB.val);
++ CBSetActive(&FavgCB, !FdefCB.val);
++ CBSetActive(&FPaethCB, !FdefCB.val);
++
++ CBRedraw(&FnoneCB);
++ CBRedraw(&FupCB);
++ CBRedraw(&FsubCB);
++ CBRedraw(&FavgCB);
++ CBRedraw(&FPaethCB);
++ }
++ }
++ else if (CBClick(&FnoneCB,x,y)) CBTrack(&FnoneCB);
++ else if (CBClick(&FsubCB,x,y)) CBTrack(&FsubCB);
++ else if (CBClick(&FupCB,x,y)) CBTrack(&FupCB);
++ else if (CBClick(&FavgCB,x,y)) CBTrack(&FavgCB);
++ else if (CBClick(&FPaethCB,x,y)) CBTrack(&FPaethCB);
++ else if (CBClick(&interCB,x,y)) CBTrack(&interCB);
++}
++
++
++/*******************************************/
++static void doCmd(cmd)
++ int cmd;
++{
++ switch (cmd) {
++ case P_BOK: {
++ char *fullname;
++
++ writePNG();
++ PNGDialog(0);
++
++ fullname = GetDirFullName();
++ if (!ISPIPE(fullname[0])) {
++ XVCreatedFile(fullname);
++ StickInCtrlList(0);
++ }
++ }
++ break;
++
++ case P_BCANC: PNGDialog(0); break;
++
++ default: break;
++ }
++}
++
++
++/*******************************************/
++static void writePNG()
++{
++ FILE *fp;
++ int w, h, nc, rv, ptype, pfree;
++ byte *inpix, *rmap, *gmap, *bmap;
++
++ fp = OpenOutFile(filename);
++ if (!fp) return;
++
++ fbasename = BaseName(filename);
++
++ WaitCursor();
++ inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap);
++
++ rv = WritePNG(fp, inpix, ptype, w, h, rmap, gmap, bmap, nc);
++
++ SetCursors(-1);
++
++ if (CloseOutFile(fp, filename, rv) == 0) DirBox(0);
++
++ if (pfree) free(inpix);
++}
++
++
++/*******************************************/
++int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols)
++ FILE *fp;
++ byte *pic;
++ int ptype, w, h;
++ byte *rmap, *gmap, *bmap;
++ int numcols;
++{
++ png_struct *png_ptr;
++ png_info *info_ptr;
++ png_color palette[256];
++ png_textp text;
++ byte remap[256];
++ int i, filter, linesize = 0, pass;
++ byte *p, *png_line;
++ char software[256];
++ char *savecmnt = NULL;
++
++ if ((png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL,
++ png_xv_error, png_xv_warning)) == NULL) {
++ FatalError("malloc failure in WritePNG");
++ }
++
++ if ((info_ptr = png_create_info_struct(png_ptr)) == NULL)
++ {
++ png_destroy_write_struct(&png_ptr, &info_ptr);
++ FatalError("malloc failure in WritePNG");
++ }
++
++ if (setjmp(png_ptr->jmpbuf)) {
++ png_destroy_write_struct(&png_ptr, &info_ptr);
++ return -1;
++ }
++
++ png_init_io(png_ptr, fp);
++
++ png_set_compression_level(png_ptr, (int)cDial.val);
++
++ /* Don't bother filtering if we aren't compressing the image */
++ if (FdefCB.val)
++ {
++ if ((int)cDial.val == 0)
++ png_set_filter(png_ptr, 0, PNG_FILTER_NONE);
++ }
++ else
++ {
++ filter = FnoneCB.val ? PNG_FILTER_NONE : 0;
++ filter |= FsubCB.val ? PNG_FILTER_SUB : 0;
++ filter |= FupCB.val ? PNG_FILTER_UP : 0;
++ filter |= FavgCB.val ? PNG_FILTER_AVG : 0;
++ filter |= FPaethCB.val ? PNG_FILTER_PAETH : 0;
++
++ png_set_filter(png_ptr, 0, filter);
++ }
++
++ info_ptr->width = w;
++ info_ptr->height = h;
++
++ info_ptr->interlace_type = interCB.val ? 1 : 0;
++
++ if (colorType == F_FULLCOLOR || colorType == F_REDUCED) {
++ if(ptype == PIC24) {
++ linesize = 3*w;
++ info_ptr->color_type = PNG_COLOR_TYPE_RGB;
++ info_ptr->bit_depth = 8;
++ } else {
++ linesize = w;
++ info_ptr->color_type = PNG_COLOR_TYPE_PALETTE;
++ if(numcols <= 2)
++ info_ptr->bit_depth = 1;
++ else
++ if(numcols <= 4)
++ info_ptr->bit_depth = 2;
++ else
++ if(numcols <= 16)
++ info_ptr->bit_depth = 4;
++ else
++ info_ptr->bit_depth = 8;
++
++ for(i = 0; i < numcols; i++) {
++ palette[i].red = rmap[i];
++ palette[i].green = gmap[i];
++ palette[i].blue = bmap[i];
++ }
++ info_ptr->num_palette = numcols;
++ info_ptr->palette = palette;
++ info_ptr->valid |= PNG_INFO_PLTE;
++ }
++ }
++
++ else if(colorType == F_GREYSCALE || colorType == F_BWDITHER) {
++ info_ptr->color_type = PNG_COLOR_TYPE_GRAY;
++ if(colorType == F_BWDITHER) {
++ /* shouldn't happen */
++ if (ptype == PIC24) FatalError("PIC24 and B/W Stipple in WritePNG()");
++
++ info_ptr->bit_depth = 1;
++ if(MONO(rmap[0], gmap[0], bmap[0]) > MONO(rmap[1], gmap[1], bmap[1])) {
++ remap[0] = 1;
++ remap[1] = 0;
++ }
++ else {
++ remap[0] = 0;
++ remap[1] = 1;
++ }
++ linesize = w;
++ }
++ else {
++ if(ptype == PIC24) {
++ linesize = w*3;
++ info_ptr->bit_depth = 8;
++ }
++ else {
++ int low_presc;
++
++ linesize = w;
++
++ for(i = 0; i < numcols; i++)
++ remap[i] = MONO(rmap[i], gmap[i], bmap[i]);
++
++ for(; i < 256; i++)
++ remap[i]=0;
++
++ info_ptr->bit_depth = 8;
++
++ /* Note that this fails most of the time because of gamma */
++ /* try to adjust to 4 bit prescision grayscale */
++
++ low_presc=1;
++
++ for(i = 0; i < numcols; i++) {
++ if((remap[i] & 0x0f) * 0x11 != remap[i]) {
++ low_presc = 0;
++ break;
++ }
++ }
++
++ if(low_presc) {
++ for(i = 0; i < numcols; i++) {
++ remap[i] &= 0xf;
++ }
++ info_ptr->bit_depth = 4;
++
++ /* try to adjust to 2 bit prescision grayscale */
++
++ for(i = 0; i < numcols; i++) {
++ if((remap[i] & 0x03) * 0x05 != remap[i]) {
++ low_presc = 0;
++ break;
++ }
++ }
++ }
++
++ if(low_presc) {
++ for(i = 0; i < numcols; i++) {
++ remap[i] &= 3;
++ }
++ info_ptr->bit_depth = 2;
++
++ /* try to adjust to 1 bit prescision grayscale */
++
++ for(i = 0; i < numcols; i++) {
++ if((remap[i] & 0x01) * 0x03 != remap[i]) {
++ low_presc = 0;
++ break;
++ }
++ }
++ }
++
++ if(low_presc) {
++ for(i = 0; i < numcols; i++) {
++ remap[i] &= 1;
++ }
++ info_ptr->bit_depth = 1;
++ }
++ }
++ }
++ }
++
++ else
++ png_error(png_ptr, "Unknown colorstyle in WritePNG");
++
++ if ((text = (png_textp)malloc(sizeof(png_text)))) {
++ sprintf(software, "XV %s", REVDATE);
++
++ text->compression = -1;
++ text->key = "Software";
++ text->text = software;
++ text->text_length = strlen(text->text);
++
++ info_ptr->max_text = 1;
++ info_ptr->num_text = 1;
++ info_ptr->text = text;
++ }
++
++ Display_Gamma = gDial.val; /* Save the current gamma for loading */
++
++ info_ptr->gamma = 1.0/gDial.val;
++ info_ptr->valid |= PNG_INFO_gAMA;
++
++ png_write_info(png_ptr, info_ptr);
++
++ if(info_ptr->bit_depth < 8)
++ png_set_packing(png_ptr);
++
++ pass=png_set_interlace_handling(png_ptr);
++
++ if((png_line = malloc(linesize)) == NULL)
++ png_error(png_ptr, "cannot allocate temp image line");
++
++ for(i = 0; i < pass; i++) {
++ int j;
++ p = pic;
++ for(j = 0; j < h; j++) {
++ fflush(stdout);
++ if(info_ptr->color_type == PNG_COLOR_TYPE_GRAY) {
++ int k;
++ for(k = 0; k < w; k++)
++ png_line[k] = ptype==PIC24 ? MONO(p[k*3], p[k*3+1], p[k*3+2]) :
++ remap[p[k]];
++ png_write_row(png_ptr, png_line);
++ } else /* rbg or palette */
++ png_write_row(png_ptr, p);
++ if((j & 0x1f) == 0) WaitCursor();
++ p += linesize;
++ }
++ }
++
++ free(png_line);
++
++ if (text)
++ {
++ if (picComments && strlen(picComments) &&
++ (savecmnt = (char *)malloc((strlen(picComments) + 1)*sizeof(char)))) {
++ png_textp tp;
++ char *comment, *key;
++
++ strcpy(savecmnt, picComments);
++ key = savecmnt;
++ tp = text;
++ info_ptr->num_text = 0;
++
++ comment = strchr(key, ':');
++
++ do {
++ /* Allocate a larger structure for comments if necessary */
++ if (info_ptr->num_text >= info_ptr->max_text)
++ {
++ if ((tp =
++ realloc(text, (info_ptr->num_text + 2)*sizeof(png_text))) == NULL)
++ {
++ break;
++ }
++ else
++ {
++ text = tp;
++ tp = &text[info_ptr->num_text];
++ info_ptr->max_text += 2;
++ }
++ }
++
++ /* See if it looks like a PNG keyword from LoadPNG */
++ if(comment && comment[1] == ':' && comment - key <= 80) {
++ *(comment++) = '\0';
++ *(comment++) = '\0';
++
++ /* If the comment is the 'Software' chunk XV writes, we remove it,
++ since we have already stored one */
++ if (strcmp(key, "Software") == 0 && strncmp(comment, "XV", 2) == 0) {
++ key = strchr(comment, '\n');
++ if(key)
++ key++; /* skip \n */
++ comment = strchr(key, ':');
++ }
++ /* We have another keyword and/or comment to write out */
++ else {
++ tp->key = key;
++ tp->text = comment;
++
++ /* We have to find the end of this comment, and the next keyword
++ if there is one */
++ do {
++ key = comment = strchr(comment, ':');
++ } while (key && key[1] != ':');
++
++ /* It looks like another keyword, go backward to the beginning */
++ if (key) {
++ while(key > tp->text && *key != '\n')
++ key--;
++
++ if (key > tp->text && comment - key <= 80) {
++ *key = '\0';
++ key++;
++ }
++ }
++
++ tp->text_length = strlen(tp->text);
++
++ /* We don't have another keyword, so remove the last newline */
++ if (!key && tp->text[tp->text_length - 1] == '\n')
++ {
++ tp->text[tp->text_length] = '\0';
++ tp->text_length--;
++ }
++
++ tp->compression = tp->text_length > 640 ? 0 : -1;
++ info_ptr->num_text++;
++ tp++;
++ }
++ }
++ /* It is just a generic comment */
++ else {
++ tp->key = "Comment";
++ tp->text = key;
++ tp->text_length = strlen(tp->text);
++ tp->compression = tp->text_length > 750 ? 0 : -1;
++ info_ptr->num_text++;
++ key = NULL;
++ }
++ } while (key && *key);
++ }
++ else
++ {
++ info_ptr->num_text = 0;
++ }
++ }
++ info_ptr->text = text;
++
++ png_convert_from_time_t(&(info_ptr->mod_time), time(NULL));
++ info_ptr->valid |= PNG_INFO_tIME;
++
++ png_write_end(png_ptr, info_ptr);
++ png_destroy_write_struct(&png_ptr, &info_ptr);
++
++ if (text)
++ {
++ free(text);
++ if (savecmnt)
++ free(savecmnt);
++ }
++
++ return 0;
++}
++
++
++/*******************************************/
++int LoadPNG(fname, pinfo)
++ char *fname;
++ PICINFO *pinfo;
++/*******************************************/
++{
++ /* returns '1' on success */
++
++ FILE *fp;
++ png_struct *png_ptr;
++ png_info *info_ptr;
++ png_color_16 my_background;
++ int i,j;
++ int linesize;
++ int filesize;
++ int pass;
++ size_t commentsize;
++
++ fbasename = BaseName(fname);
++
++ pinfo->pic = (byte *) NULL;
++ pinfo->comment = (char *) NULL;
++
++ read_anything=0;
++
++ /* open the file */
++ fp = xv_fopen(fname,"r");
++ if (!fp)
++ {
++ SetISTR(ISTR_WARNING,"%s: can't open file", fname);
++ return 0;
++ }
++
++ /* find the size of the file */
++ fseek(fp, 0L, 2);
++ filesize = ftell(fp);
++ fseek(fp, 0L, 0);
++
++ png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL,
++ png_xv_error, png_xv_warning);
++ if(!png_ptr) {
++ fclose(fp);
++ FatalError("malloc failure in LoadPNG");
++ }
++
++ info_ptr = png_create_info_struct(png_ptr);
++
++ if(!info_ptr) {
++ fclose(fp);
++ png_destroy_read_struct(&png_ptr, (png_infopp)NULL, (png_infopp)NULL);
++ FatalError("malloc failure in LoadPNG");
++ }
++
++ if(setjmp(png_ptr->jmpbuf)) {
++ fclose(fp);
++ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
++ if(!read_anything) {
++ if(pinfo->pic) {
++ free(pinfo->pic);
++ pinfo->pic = NULL;
++ }
++ if(pinfo->comment) {
++ free(pinfo->comment);
++ pinfo->comment = NULL;
++ }
++ }
++ return read_anything;
++ }
++
++ png_init_io(png_ptr, fp);
++ png_read_info(png_ptr, info_ptr);
++
++ pinfo->w = pinfo->normw = info_ptr->width;
++ pinfo->h = pinfo->normh = info_ptr->height;
++
++ pinfo->frmType = F_PNG;
++
++ sprintf(pinfo->fullInfo, "PNG, %d bit ",
++ info_ptr->bit_depth * info_ptr->channels);
++
++ switch(info_ptr->color_type) {
++ case PNG_COLOR_TYPE_PALETTE:
++ strcat(pinfo->fullInfo, "palette color");
++ break;
++
++ case PNG_COLOR_TYPE_GRAY:
++ strcat(pinfo->fullInfo, "grayscale");
++ break;
++
++ case PNG_COLOR_TYPE_GRAY_ALPHA:
++ strcat(pinfo->fullInfo, "grayscale+alpha");
++ break;
++
++ case PNG_COLOR_TYPE_RGB:
++ strcat(pinfo->fullInfo, "truecolor");
++ break;
++
++ case PNG_COLOR_TYPE_RGB_ALPHA:
++ strcat(pinfo->fullInfo, "truecolor+alpha");
++ break;
++ }
++
++ sprintf(pinfo->fullInfo + strlen(pinfo->fullInfo),
++ ", %sinterlaced. (%d bytes)",
++ info_ptr->interlace_type ? "" : "non-", filesize);
++
++ sprintf(pinfo->shrtInfo, "%dx%d PNG", info_ptr->width, info_ptr->height);
++
++ if (info_ptr->bit_depth < 8)
++ png_set_packing(png_ptr);
++
++ if (info_ptr->valid & PNG_INFO_gAMA)
++ png_set_gamma(png_ptr, Display_Gamma, info_ptr->gamma);
++ else
++ png_set_gamma(png_ptr, Display_Gamma, 0.45);
++
++ if (info_ptr->valid & PNG_INFO_bKGD)
++ png_set_background(png_ptr, &info_ptr->background,
++ PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
++ else {
++ my_background.red = my_background.green = my_background.blue =
++ my_background.gray = 0;
++ png_set_background(png_ptr, &my_background, PNG_BACKGROUND_GAMMA_SCREEN,
++ 0, Display_Gamma);
++ }
++
++ if (info_ptr->bit_depth == 16)
++ png_set_strip_16(png_ptr);
++
++ if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
++ info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
++ {
++ if (info_ptr->bit_depth == 1)
++ pinfo->colType = F_BWDITHER;
++ else
++ pinfo->colType = F_GREYSCALE;
++ png_set_expand(png_ptr);
++ }
++
++ pass=png_set_interlace_handling(png_ptr);
++
++ png_read_update_info(png_ptr, info_ptr);
++
++ if(info_ptr->color_type == PNG_COLOR_TYPE_RGB ||
++ info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA) {
++ linesize = pinfo->w * 3;
++ pinfo->colType = F_FULLCOLOR;
++ pinfo->type = PIC24;
++ } else {
++ linesize = pinfo->w;
++ pinfo->type = PIC8;
++ if(info_ptr->color_type == PNG_COLOR_TYPE_GRAY ||
++ info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
++ for(i = 0; i < 256; i++)
++ pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i;
++ } else {
++ pinfo->colType = F_FULLCOLOR;
++ for(i = 0; i < info_ptr->num_palette; i++) {
++ pinfo->r[i] = info_ptr->palette[i].red;
++ pinfo->g[i] = info_ptr->palette[i].green;
++ pinfo->b[i] = info_ptr->palette[i].blue;
++ }
++ }
++ }
++ pinfo->pic = calloc((size_t)(linesize*pinfo->h), (size_t)1);
++
++ if(!pinfo->pic) {
++ png_error(png_ptr, "can't allocate space for PNG image");
++ }
++
++ png_start_read_image(png_ptr);
++
++ for(i = 0; i < pass; i++) {
++ byte *p = pinfo->pic;
++ for(j = 0; j < pinfo->h; j++) {
++ png_read_row(png_ptr, p, NULL);
++ read_anything = 1;
++ if((j & 0x1f) == 0) WaitCursor();
++ p += linesize;
++ }
++ }
++
++ png_read_end(png_ptr, info_ptr);
++
++ if(info_ptr->num_text > 0) {
++ commentsize = 1;
++
++ for(i = 0; i < info_ptr->num_text; i++)
++ commentsize += strlen(info_ptr->text[i].key) + 1 +
++ info_ptr->text[i].text_length + 2;
++
++ if((pinfo->comment = malloc(commentsize)) == NULL) {
++ png_warning(png_ptr,"can't allocate comment string");
++ }
++ else {
++ pinfo->comment[0] = '\0';
++ for(i = 0; i < info_ptr->num_text; i++) {
++ strcat(pinfo->comment, info_ptr->text[i].key);
++ strcat(pinfo->comment, "::");
++ strcat(pinfo->comment, info_ptr->text[i].text);
++ strcat(pinfo->comment, "\n");
++ }
++ }
++ }
++
++ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
++
++ fclose(fp);
++
++ return 1;
++}
++
++
++/*******************************************/
++static void
++png_xv_error(png_ptr, message)
++ png_struct *png_ptr;
++ char *message;
++{
++ SetISTR(ISTR_WARNING,"%s: libpng error: %s", fbasename, message);
++
++ longjmp(png_ptr->jmpbuf, 1);
++}
++
++
++/*******************************************/
++static void
++png_xv_warning(png_ptr, message)
++ png_struct *png_ptr;
++ char *message;
++{
++ if (!png_ptr)
++ return;
++
++ SetISTR(ISTR_WARNING,"%s: libpng warning: %s", fbasename, message);
++}
++
++#endif
+diff -uNr xvpopup.c xvpopup.c
+--- ./xvpopup.c Thu Jan 19 19:09:31 1995
++++ ./xvpopup.c Tue Feb 20 17:04:44 2001
+@@ -200,14 +200,14 @@
+
+ if (!padHaveDooDads) {
+ DCreate(&padWDial, popW, 16, puhigh-16-100-1,75,100,
+- 1, 2048, pWIDE, 10,
++ 1.0, 2048.0, (double)pWIDE, 1.0, 10.0,
+ infofg, infobg, hicol, locol, "Width", NULL);
+ DCreate(&padHDial, popW, 16+1+75, puhigh-16-100-1,75,100,
+- 1, 2048, pHIGH, 10,
++ 1.0, 2048.0, (double)pHIGH, 1.0, 10.0,
+ infofg, infobg, hicol, locol, "Height", NULL);
+
+ DCreate(&padODial, popW, 16+1+75+75+9, puhigh-16-100-1,75,100,
+- 0, 100, 100, 10,
++ 0.0, 100.0, 100.0, 1.0, 10.0,
+ infofg, infobg, hicol, locol, "Opaque", NULL);
+
+ MBCreate(&padMthdMB, popW, 100-2+44, 10, 140, 19, NULL,
+@@ -258,9 +258,9 @@
+ else if (poptyp == ISPAD) {
+ BTSetActive(&bts[0], (int) strlen(gsBuf));
+ i = pWIDE * 3; RANGE(i,2048,9999);
+- DSetRange(&padWDial, 1, i, padWDial.val, 10);
++ DSetRange(&padWDial, 1.0, (double)i, padWDial.val, 1.0, 10.0);
+ i = pHIGH * 3; RANGE(i,2048,9999);
+- DSetRange(&padHDial, 1, i, padHDial.val, 10);
++ DSetRange(&padHDial, 1.0, (double)i, padHDial.val, 1.0, 10.0);
+
+ DSetActive(&padWDial, (padMode!=PAD_LOAD)); /* DSetRange activates dial */
+ DSetActive(&padHDial, (padMode!=PAD_LOAD));
+@@ -465,9 +465,9 @@
+ changedGSBuf(); /* careful! popW doesn't exist yet! */
+
+ if (padHaveDooDads) {
+- oldW = padWDial.val;
+- oldH = padHDial.val;
+- oldO = padODial.val;
++ oldW = (int)padWDial.val;
++ oldH = (int)padHDial.val;
++ oldO = (int)padODial.val;
+ }
+ else { oldW = pWIDE; oldH = pHIGH; oldO = 100; }
+
+@@ -486,9 +486,9 @@
+ }
+
+ if (rv == 1) { /* cancelled: restore normal values */
+- DSetVal(&padWDial, oldW);
+- DSetVal(&padHDial, oldH);
+- DSetVal(&padODial, oldO);
++ DSetVal(&padWDial, (double)oldW);
++ DSetVal(&padHDial, (double)oldH);
++ DSetVal(&padODial, (double)oldO);
+ }
+
+ XUnmapWindow(theDisp, padWDial.win);
+@@ -498,9 +498,9 @@
+ /* load up return values */
+ *pMode = padMode;
+ *pStr = padBuf;
+- *pWide = padWDial.val;
+- *pHigh = padHDial.val;
+- *pOpaque = padODial.val;
++ *pWide = (int)padWDial.val;
++ *pHigh = (int)padHDial.val;
++ *pOpaque = (int)padODial.val;
+ *pOmode = padOMode;
+
+ return rv;
+@@ -972,8 +972,8 @@
+ else if (popUp == ISPAD) {
+ if (PTINRECT(x, y, padDButt.x, padDButt.y, padDButt.w, padDButt.h)) {
+ if (BTTrack(&padDButt)) {
+- DSetVal(&padWDial, pWIDE);
+- DSetVal(&padHDial, pHIGH);
++ DSetVal(&padWDial, (double)pWIDE);
++ DSetVal(&padHDial, (double)pHIGH);
+ }
+ }
+
+diff -uNr xvps.c xvps.c
+--- ./xvps.c Thu Dec 22 23:34:42 1994
++++ ./xvps.c Tue Feb 20 17:04:44 2001
+@@ -139,9 +139,9 @@
+ CBCreate(&encapsCB, psW, 240, 7, "preview", infofg, infobg, hicol, locol);
+ CBCreate(&pscompCB, psW, 331, 7, "compress", infofg, infobg, hicol, locol);
+
+- DCreate(&xsDial, psW, 240, 30, 80, 100, 10, 800, 100, 5,
++ DCreate(&xsDial, psW, 240, 30, 80, 100, 10.0, 800.0, 100.0, 0.5, 5.0,
+ infofg, infobg, hicol, locol, "Width", "%");
+- DCreate(&ysDial, psW, 331, 30, 80, 100, 10, 800, 100, 5,
++ DCreate(&ysDial, psW, 331, 30, 80, 100, 10.0, 800.0, 100.0, 0.5, 5.0,
+ infofg, infobg, hicol, locol, "Height", "%");
+ xsDial.drawobj = changedScale;
+ ysDial.drawobj = changedScale;
+@@ -236,10 +236,10 @@
+
+ if (rd_int("psres")) { /* xv.psres: default paper resolution */
+ if (def_int >= 10 && def_int <= 720) {
+- int i = (int) ((PIX2INCH * 100) / def_int);
++ double v = (PIX2INCH * 100) / def_int;
+
+- DSetVal(&xsDial, i);
+- DSetVal(&ysDial, i);
++ DSetVal(&xsDial, v);
++ DSetVal(&ysDial, v);
+ }
+ }
+
+@@ -836,7 +836,7 @@
+ if (scx < scy) { sz_iny = h * scx; }
+ else { sz_inx = w * scy; }
+
+- DSetVal(&xsDial, (int) ((100 * (sz_inx * PIX2INCH) / w) + .5));
++ DSetVal(&xsDial, 100 * (sz_inx * PIX2INCH) / w);
+ DSetVal(&ysDial, xsDial.val);
+
+ sz_inx = (double) w / PIX2INCH * (xsDial.val / 100.0);
+diff -uNr xvtiff.c xvtiff.c
+--- ./xvtiff.c Fri Jan 13 20:53:34 1995
++++ ./xvtiff.c Tue Feb 20 17:50:02 2001
+@@ -12,7 +12,7 @@
+
+ #ifdef HAVE_TIFF
+
+-#include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */
++#include <tiffio.h> /* has to be after xv.h, as it needs varargs/stdarg */
+
+
+ static byte *loadPalette PARM((TIFF *, uint32, uint32, int, int, PICINFO *));
+@@ -186,7 +186,7 @@
+ break;
+ }
+
+- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
++ sprintf(pinfo->shrtInfo, "%lux%lu TIFF.",w,h);
+
+ pic8 = (byte *) malloc((size_t) w*h);
+ if (!pic8) FatalError("loadPalette() - couldn't malloc 'pic8'");
+@@ -214,7 +214,7 @@
+ "???"),
+ filesize);
+
+- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h);
++ sprintf(pinfo->shrtInfo, "%lux%lu TIFF.",w,h);
+
+ /* allocate 24-bit image */
+ pic24 = (byte *) malloc((size_t) w*h*3);
+@@ -301,10 +301,10 @@
+ static byte **BWmap;
+ static byte **PALmap;
+
+-typedef void (*tileContigRoutine) PARM((byte*, u_char*, RGBvalue*,
++typedef void (*xvtileContigRoutine) PARM((byte*, u_char*, RGBvalue*,
+ uint32, uint32, int, int));
+
+-typedef void (*tileSeparateRoutine) PARM((byte*, u_char*, u_char*, u_char*,
++typedef void (*xvtileSeparateRoutine) PARM((byte*, u_char*, u_char*, u_char*,
+ RGBvalue*, uint32, uint32, int, int));
+
+
+@@ -366,8 +366,8 @@
+ static void putcontig8bitYCbCrtile PARM((byte *, u_char *, RGBvalue *,
+ uint32, uint32, int, int));
+
+-static tileContigRoutine pickTileContigCase PARM((RGBvalue *));
+-static tileSeparateRoutine pickTileSeparateCase PARM((RGBvalue *));
++static xvtileContigRoutine pickTileContigCase PARM((RGBvalue *));
++static xvtileSeparateRoutine pickTileSeparateCase PARM((RGBvalue *));
+
+
+ /*******************************************/
+@@ -641,7 +641,7 @@
+ u_char *buf;
+ int fromskew, toskew;
+ u_int nrow;
+- tileContigRoutine put;
++ xvtileContigRoutine put;
+
+ put = pickTileContigCase(Map);
+ if (put == 0) return (0);
+@@ -708,7 +708,7 @@
+ int tilesize;
+ int fromskew, toskew;
+ u_int nrow;
+- tileSeparateRoutine put;
++ xvtileSeparateRoutine put;
+
+ put = pickTileSeparateCase(Map);
+ if (put == 0) return (0);
+@@ -779,7 +779,7 @@
+ {
+ uint32 row, y, nrow;
+ u_char *buf;
+- tileContigRoutine put;
++ xvtileContigRoutine put;
+ uint32 rowsperstrip;
+ uint32 imagewidth;
+ int scanline;
+@@ -832,7 +832,7 @@
+ u_char *r, *g, *b;
+ uint32 row, y, nrow;
+ int scanline;
+- tileSeparateRoutine put;
++ xvtileSeparateRoutine put;
+ uint32 rowsperstrip;
+ uint32 imagewidth;
+ u_int stripsize;
+@@ -1065,7 +1065,7 @@
+ int fromskew, toskew;
+ {
+ while (h-- > 0) {
+- UNROLL8(w,0, *cp++ = PALmap[*pp++][0]);
++ UNROLL8(w,, *cp++ = PALmap[*pp++][0]);
+ cp += toskew;
+ pp += fromskew;
+ }
+@@ -1262,7 +1262,7 @@
+ }
+ } else {
+ while (h-- > 0) {
+- UNROLL8(w,0,
++ UNROLL8(w,,
+ *cp++ = pp[0];
+ *cp++ = pp[1];
+ *cp++ = pp[2];
+@@ -1335,7 +1335,7 @@
+ }
+ } else {
+ while (h-- > 0) {
+- UNROLL8(w,0,
++ UNROLL8(w,,
+ *cp++ = *r++;
+ *cp++ = *g++;
+ *cp++ = *b++;
+@@ -1489,16 +1489,16 @@
+ /*
+ * Select the appropriate conversion routine for packed data.
+ */
+-static tileContigRoutine pickTileContigCase(Map)
++static xvtileContigRoutine pickTileContigCase(Map)
+ RGBvalue* Map;
+ {
+- tileContigRoutine put = 0;
++ xvtileContigRoutine put = 0;
+
+ switch (photometric) {
+ case PHOTOMETRIC_RGB:
+ switch (bitspersample) {
+- case 8: put = (tileContigRoutine) putRGBcontig8bittile; break;
+- case 16: put = (tileContigRoutine) putRGBcontig16bittile; break;
++ case 8: put = putRGBcontig8bittile; break;
++ case 16: put = (xvtileContigRoutine)putRGBcontig16bittile; break;
+ }
+ break;
+
+@@ -1540,16 +1540,16 @@
+ * NB: we assume that unpacked single channel data is directed
+ * to the "packed routines.
+ */
+-static tileSeparateRoutine pickTileSeparateCase(Map)
++static xvtileSeparateRoutine pickTileSeparateCase(Map)
+ RGBvalue* Map;
+ {
+- tileSeparateRoutine put = 0;
++ xvtileSeparateRoutine put = 0;
+
+ switch (photometric) {
+ case PHOTOMETRIC_RGB:
+ switch (bitspersample) {
+- case 8: put = (tileSeparateRoutine) putRGBseparate8bittile; break;
+- case 16: put = (tileSeparateRoutine) putRGBseparate16bittile; break;
++ case 8: put = (xvtileSeparateRoutine) putRGBseparate8bittile; break;
++ case 16: put = (xvtileSeparateRoutine) putRGBseparate16bittile; break;
+ }
+ break;
+ }
+diff -uNr xvtiffwr.c xvtiffwr.c
+--- ./xvtiffwr.c Tue Jan 3 22:28:13 1995
++++ ./xvtiffwr.c Tue Feb 20 17:50:12 2001
+@@ -9,7 +9,7 @@
+
+ #ifdef HAVE_TIFF
+
+-#include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */
++#include <tiffio.h> /* has to be after xv.h, as it needs varargs/stdarg */
+
+
+ #define ALLOW_JPEG 0 /* set to '1' to allow 'JPEG' choice in dialog box */
projects / hdw-repos / packages.git / commitdiff