Stop using TRUE and FALSE for exit status.

1 files changed, 2 insertions, 2 deletions

diff --git a/coreutils/mkfifo.c b/coreutils/mkfifo.c
index 5e1bc1a78..ef4a5256f 100644
--- a/coreutils/mkfifo.c
+++ b/coreutils/mkfifo.c
@@ -55,7 +55,7 @@ extern int mkfifo_main(int argc, char **argv)
                 usage(mkfifo_usage);
         if (mkfifo(*argv, mode) < 0) {
                 perror("mkfifo");
-                exit(255);
+                return EXIT_FAILURE;
         }
-        return(TRUE);
+        return EXIT_SUCCESS;
 }