Updates to a number of apps to remove warnings/compile errors under libc5.
Tested under both libc5 and libc6 and all seems well with these fixes.
 -Erik
diff --git a/util-linux/dmesg.c b/util-linux/dmesg.c
index c4f4fb4..20846f7 100644
--- a/util-linux/dmesg.c
+++ b/util-linux/dmesg.c
@@ -128,6 +128,5 @@
 	exit(FALSE);
   klogctl_error:
 	perror("klogctl");
-	exit(FALSE);
-
+	return(FALSE);
 }