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/df.c b/df.c
index 07e61d8..ba3227f 100644
--- a/df.c
+++ b/df.c
@@ -108,7 +108,7 @@
 		endmntent(mountTable);
 	}
 
-	exit(TRUE);
+	return(TRUE);
 }
 
 /*