(main): Declare to be of type int, not void.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/su.c b/src/su.c
index 81c9adba0..71452bfa4 100644
--- a/src/su.c
+++ b/src/su.c
@@ -180,7 +180,7 @@ static struct option const longopts[] =
   {0, 0, 0, 0}
 };
 
-void
+int
 main (argc, argv)
      int argc;
      char **argv;