1 files changed, 1 insertions, 1 deletions

diff --git a/coreutils/expand.c b/coreutils/expand.c
index 96a74a336..c0133956f 100644
--- a/coreutils/expand.c
+++ b/coreutils/expand.c
@@ -126,7 +126,7 @@ static void unexpand(FILE *file, unsigned int tab_size, unsigned opt)
 #endif
 
 int expand_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int expand_main(int argc, char **argv)
+int expand_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
         /* Default 8 spaces for 1 tab */
         const char *opt_t = "8";