From 3a9ee6351914b85db336d51b0e450f954d37d7a6 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Fri, 14 Jan 2005 05:42:53 +0000
Subject: must let $PLAN9 be overrided in 9 and 9.rc

---
 bin/9.rc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'bin/9.rc')

diff --git a/bin/9.rc b/bin/9.rc
index 1fb75d23..354976d3 100755
--- a/bin/9.rc
+++ b/bin/9.rc
@@ -1,6 +1,7 @@
 #!/usr/local/plan9/bin/rc
 
-PLAN9=/usr/local/plan9
+if(~ $#PLAN9 0)
+	PLAN9=/usr/local/plan9
 if(! ~ $path(1) $PLAN9/bin)
 	path=($PLAN9/bin $path)
 
-- 
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