max_extra only with dfb

diff --git a/nlsop.c b/nlsop.c
index d08afda..9f0e08c 100644 (file)
--- a/nlsop.c
+++ b/nlsop.c
@@ -489,7 +489,9 @@ int main(int argc,char **argv)
  info my_info;
  unsigned char mode;
  double c_ratio;
+#ifdef USE_DFB_API
  int max_extra;
+#endif
 
  d3_l.max_x=X;
  d3_l.max_y=Y;