commit eb1eee03a6796e0d7651ca77fea0ea705b41d70a
author Brian Paul <brianp@vmware.com> Thu Jun 18 12:43:43 2009 -0600
committer Brian Paul <brianp@vmware.com> Fri Jun 26 13:16:32 2009 -0600
tree 376249c2180bea273556ace43ebe5d4085f3a8d5
parent 4bc74a07561eeaa97dbde55c384998ea6aa5968c

demos: improve argv parsing in fslight.c

progs/demos/fslight.c

diff --git a/progs/demos/fslight.c b/progs/demos/fslight.c
index 41a13cc..f0d76a4 100644
--- a/progs/demos/fslight.c
+++ b/progs/demos/fslight.c
@@ -583,10 +583,14 @@
    int i;
    for (i = 1; i < argc; i++) {
       if (strcmp(argv[i], "-fs") == 0) {
-         FragProgFile = argv[i+1];
+         FragProgFile = argv[++i];
       }
       else if (strcmp(argv[i], "-vs") == 0) {
-         VertProgFile = argv[i+1];
+         VertProgFile = argv[++i];
+      }
+      else {
+         fprintf(stderr, "unknown option %s\n", argv[i]);
+         break;
       }
    }
 }