fixed -h and wrong argv returns

diff --git a/src/ivac.c b/src/ivac.c
index 49fc97d1b262104e5ffbe8ec8f1eecc877c6071a..e3e206013aee7ba74ef556cb7ec53bbf1df44418 100644 (file)
--- a/src/ivac.c
+++ b/src/ivac.c
@@ -58,7 +58,7 @@ int main(int argc,char **argv) {
       switch(argv[i][1]) {
         case 'h':
           usage();
-          break;
+          return SUCCESS;
         case 'n':
           strncpy(ivac.username,argv[++i],CHAR_USERNAME);
           break;
@@ -67,7 +67,7 @@ int main(int argc,char **argv) {
           break;
         default:
           usage();
-          break;
+          return ERROR;
       }
     }
     else usage();