replaced return by exit

diff --git a/util/ncgg/main.c b/util/ncgg/main.c
index f0b992e..c181898 100644 (file)
--- a/util/ncgg/main.c
+++ b/util/ncgg/main.c
@@ -52,5 +52,5 @@ main(argc,argv) char **argv; {
        } else {
                errorexit();
        }
-       return(nerrors==0 ? 0 : -1);
+       exit(nerrors==0 ? 0 : -1);
 }