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/coreutils/hostid.c b/coreutils/hostid.c
index 9e503e5..f1010a6 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -26,5 +26,5 @@
 extern int hostid_main(int argc, char **argv)
 {
 	printf("%lx\n", gethostid());
-	exit(TRUE);
+	return(TRUE);
 }