From 8efa4b4088a9f57903954a12eb086b176109bd91 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Fri, 27 Nov 2015 09:31:46 +0000
Subject: unposted: ZCALCPROMPT created globally in zcalc

---
 Functions/Misc/zcalc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Functions')

diff --git a/Functions/Misc/zcalc b/Functions/Misc/zcalc
index 17700e48b..857007a94 100644
--- a/Functions/Misc/zcalc
+++ b/Functions/Misc/zcalc
@@ -114,7 +114,9 @@ forms=( '%2$g' '%.*g' '%.*f' '%.*E' '')
 zmodload -i zsh/mathfunc 2>/dev/null
 autoload -Uz zmathfuncdef
 
-: ${ZCALCPROMPT="%1v> "}
+if (( ! ${+ZCALCPROMPT} )); then
+  typeset -g ZCALCPROMPT="%1v> "
+fi
 
 # Supply some constants.
 float PI E
-- 
cgit 1.4.1