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-rw-r--r--coreutils/sync.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/sync.c b/coreutils/sync.c
index 8474631..4e75e4f 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -26,7 +26,7 @@
#include <unistd.h>
#include "busybox.h"
-extern int sync_main(int argc, char **argv)
+int sync_main(int argc, char **argv)
{
bb_warn_ignoring_args(argc - 1);