(main): Declare to return int, not void. From Peter Seebach

<seebs@taniemarie.solon.com>.

diff --git a/src/sort.c b/src/sort.c
index c1c6dc5ef44a24917016c2b4cbb785723e78d62d..3ff2e6a2c7bdc90afa5b3d59a5879fd18aaaceb7 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -1659,7 +1659,7 @@ set_ordering (register const char *s, struct keyfield *key,
   return (char *) s;
 }
 
-void
+int
 main (int argc, char **argv)
 {
   struct keyfield *key = NULL, gkey;