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

diff --git a/login-utils/su.c b/login-utils/su.c
index 81c9adba024c25e15b69bc1dde39627373935fc6..71452bfa4c7cfbac20cde13aa510bf3fe80cb105 100644 (file)
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -180,7 +180,7 @@ static struct option const longopts[] =
   {0, 0, 0, 0}
 };
 
-void
+int
 main (argc, argv)
      int argc;
      char **argv;