1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index cda1e61a9..d0729607c 100644
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -28,7 +28,7 @@ static FILE *xgetoptfile_uniq_s(char **argv, int read0write2)
 }
 
 int uniq_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int uniq_main(int argc, char **argv)
+int uniq_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
 	FILE *in, *out;
 	unsigned long dups, skip_fields, skip_chars, i;