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-rw-r--r--bin/sync/sync.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/bin/sync/sync.c b/bin/sync/sync.c
index dd58649..23714f5 100644
--- a/bin/sync/sync.c
+++ b/bin/sync/sync.c
@@ -41,7 +41,9 @@ static char copyright[] =
static char sccsid[] = "@(#)sync.c 8.1 (Berkeley) 5/31/93";
#endif /* not lint */
-main()
+void sync();
+
+void main()
{
sync();
exit(0);
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