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/sed.c b/sed.c
index 955858f..d4b721e 100644
--- a/sed.c
+++ b/sed.c
@@ -352,7 +352,7 @@
 			fclose(fp);
 		}
 	}
-	exit(TRUE);
+	return(TRUE);
 }