fix no previous prototype warning

[oweals/busybox.git] / coreutils / usleep.c

diff --git a/coreutils/usleep.c b/coreutils/usleep.c
index f570f273446e0a8bd5964052aff475597e769985..9dd643f924688956e33a2901ee09f1b33586edd8 100644 (file)
--- a/coreutils/usleep.c
+++ b/coreutils/usleep.c
@@ -27,7 +27,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
-extern int usleep_main(int argc, char **argv)
+int usleep_main(int argc, char **argv)
 {
        if (argc != 2) {
                bb_show_usage();