From 6cfedab7ee4e1c5da78dba4963bf0cb3454f0fa5 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@users.sourceforge.net>
Date: Fri, 21 May 2004 20:05:03 +0000
Subject: Use the new `history -ap' command to restore the history instead of
 using a trap function.

---
 Functions/Misc/zcalc | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'Functions')

diff --git a/Functions/Misc/zcalc b/Functions/Misc/zcalc
index d416ade92..67c00fac4 100644
--- a/Functions/Misc/zcalc
+++ b/Functions/Misc/zcalc
@@ -86,20 +86,13 @@
 emulate -L zsh
 setopt extendedglob
 
-# push to our own history file
-fc -p ~/.zcalc_history
-
-zcalc_restore() {
-    unfunction zcalc_restore
-    # pop back to original history
-    fc -P
-}
-trap zcalc_restore HUP INT QUIT EXIT
-
 local line ans base defbase forms match mbegin mend psvar optlist opt arg
 local compcontext="-math-"
 integer num outdigits outform=1
 
+# We use our own history file with an automatic pop on exit.
+history -ap ~/.zcalc_history
+
 forms=( '%2$g' '%.*g' '%.*f' '%.*E' )
 
 zmodload -i zsh/mathfunc 2>/dev/null
-- 
cgit 1.4.1