From 81c2c5e775d83896f25981cf4c4e486c5cc91180 Mon Sep 17 00:00:00 2001
From: Marius Eriksen <marius.eriksen@gmail.com>
Date: Sun, 21 Oct 2012 16:52:08 -0400
Subject: acme: add $acmeshell to control execution shell

R=rsc
CC=plan9port.codebot
http://codereview.appspot.com/6614056
---
 src/cmd/acme/acme.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/cmd/acme/acme.c')

diff --git a/src/cmd/acme/acme.c b/src/cmd/acme/acme.c
index 740f3617..75745aff 100644
--- a/src/cmd/acme/acme.c
+++ b/src/cmd/acme/acme.c
@@ -133,6 +133,9 @@ threadmain(int argc, char *argv[])
 	cputype = getenv("cputype");
 	objtype = getenv("objtype");
 	home = getenv("HOME");
+	acmeshell = getenv("acmeshell");
+	if(acmeshell && *acmeshell == '\0')
+		acmeshell = nil;
 	p = getenv("tabstop");
 	if(p != nil){
 		maxtab = strtoul(p, nil, 0);
-- 
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