1 files changed, 1 insertions, 0 deletions

diff --git a/bin/mkdir/mkdir.c b/bin/mkdir/mkdir.c
index 596e09f80cd3..a819f76127fa 100644
--- a/bin/mkdir/mkdir.c
+++ b/bin/mkdir/mkdir.c
@@ -58,6 +58,7 @@ static const char rcsid[] =
 #include <unistd.h>
 
 int	build __P((char *, mode_t));
+int	main __P((int, char *[]));
 void	usage __P((void));
 
 int vflag;