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Diffstat (limited to 'src/glsl/apps/purify.c')
| -rw-r--r-- | src/glsl/apps/purify.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c index 8c01f4fc6a..3019e8b220 100644 --- a/src/glsl/apps/purify.c +++ b/src/glsl/apps/purify.c @@ -45,6 +45,7 @@ main(int argc, FILE *out; if (argc != 3) { + printf("Usage: purify infile outfile\n"); return 1; } |