summaryrefslogtreecommitdiffstats
path: root/src/glsl/apps/purify.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/glsl/apps/purify.c')
-rw-r--r--src/glsl/apps/purify.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index 8c01f4fc6a3..3019e8b2204 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;
}