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-rw-r--r--coreutils/comm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/comm.c b/coreutils/comm.c
index 67088e0..4dbc0d4 100644
--- a/coreutils/comm.c
+++ b/coreutils/comm.c
@@ -36,7 +36,7 @@ static void writeline(char *line, int class, int flags)
}
int comm_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int comm_main(int argc, char **argv)
+int comm_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
#define LINE_LEN 100
#define BB_EOF_0 0x1