From 85504cda143e36b92c6693a885ffacc61d05e1a8 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Mon, 17 Sep 2012 14:53:11 -0400
Subject: sam: add $% as an alias for $samfile

R=r
http://codereview.appspot.com/6488137
---
 src/cmd/sam/shell.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/cmd/sam')

diff --git a/src/cmd/sam/shell.c b/src/cmd/sam/shell.c
index 32e1b3d2..c6efdd57 100644
--- a/src/cmd/sam/shell.c
+++ b/src/cmd/sam/shell.c
@@ -17,6 +17,7 @@ setname(File *f)
 	else
 		buf[0] = 0;
 	putenv("samfile", buf);
+	putenv("%", buf); // like acme
 }
 
 int
-- 
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