From 4163c691dfb2e1b681a2036c49c0663cae1d7f59 Mon Sep 17 00:00:00 2001
From: tgoodwin <tgoodwin>
Date: Wed, 8 Jul 1998 17:00:32 +0000
Subject: completely revamp to use my `+' example

---
 addon.c | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

(limited to 'addon.c')

diff --git a/addon.c b/addon.c
index df3fcd7..b6ddc61 100644
--- a/addon.c
+++ b/addon.c
@@ -1,22 +1,16 @@
 /*
-   This file contains the implementations of any locally defined
-   builtins.
+   This file is NOT BUILT by default.  Together with addon.h, it
+   provides an example of how to add new builtins to rc.
 */
 
-#ifdef	DWS
-
-/*
-   This is what DaviD Sanderson (dws@cs.wisc.edu) uses.
-*/
-
-#include <sys/types.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-
-#include "rc.h"		/* for bool TRUE, FALSE */
+#include "rc.h"
 #include "addon.h"
 
-#include "addon/access.c"
-#include "addon/test.c"
+void b_add(char **av) {
+	long sum = 0;
 
-#endif
+	while (*++av)
+		sum += atol(*av);
+	fprint(1, "%ld\n", sum);
+	set(TRUE);
+}
-- 
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