1 files changed, 1 insertions, 0 deletions

diff --git a/coreutils/dirname.c b/coreutils/dirname.c
index e986a9701..4ecde3147 100644
--- a/coreutils/dirname.c
+++ b/coreutils/dirname.c
@@ -14,6 +14,7 @@
 #include <stdlib.h>
 #include "busybox.h"
 
+int dirname_main(int argc, char **argv);
 int dirname_main(int argc, char **argv)
 {
         if (argc != 2) {