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-rw-r--r--coreutils/expand.c2
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";