From 15081fe001484b3337b60d0874d7ff4f608c1cc8 Mon Sep 17 00:00:00 2001
From: Richard Hartmann <richih.mailinglist@gmail.com>
Date: Tue, 24 May 2011 23:46:16 +0200
Subject: [PATCH] Avoid error when executed by /bin/sh

No idea why

  [[ -n $ZSH_VERSION ]] && vcsh_exit() {vcsh exit; zle reset-prompt;}

errors out with

  vcsh: 96: Syntax error: "}" unexpected (expecting "fi")

but oh well.
---
 vcsh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/vcsh b/vcsh
index 5acd515..e3612b7 100755
--- a/vcsh
+++ b/vcsh
@@ -93,7 +93,12 @@ elif [ "$1" = 'use' ]; then
 	if [[ -o NO_IGNORE_EOF ]]; then
 		export VCSH_NO_IGNORE_EOF=1
 		setopt IGNORE_EOF
-		vcsh_exit() {vcsh exit; zle reset-prompt;}
+		if [[ -n $ZSH_VERSION ]]; then
+			vcsh_exit() {
+				vcsh exit;
+				zle reset-prompt;
+			}
+		fi
 		zle -N vcsh_exit
 		bindkey '^d' 'vcsh_exit'
 	fi
-- 
2.39.2