From: Simon Ruderich <simon@ruderich.org>
Date: Wed, 12 Mar 2014 15:54:03 +0000 (+0100)
Subject: zsh/rc: check for isearch keymap
X-Git-Url: https://ruderich.org/simon/gitweb/?p=config%2Fdotfiles.git;a=commitdiff_plain;h=1fca0311a9b2f77e4f48e7dfaec3bee82e13ec97

zsh/rc: check for isearch keymap

It was added after 4.3.9.
---

diff --git a/zsh/rc b/zsh/rc
index f8adacf..9088961 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -187,8 +187,10 @@ bindkey -a '^N' history-beginning-search-forward
 bindkey '^R' history-incremental-search-backward
 # Also enable my usual use of Ctrl-P/Ctrl-N to get the previous/next matching
 # history entry.
-bindkey -M isearch '^P' history-incremental-search-backward
-bindkey -M isearch '^N' history-incremental-search-forward
+if [[ $ZSH_VERSION == (4.<4->*|<5->*) ]]; then
+    bindkey -M isearch '^P' history-incremental-search-backward
+    bindkey -M isearch '^N' history-incremental-search-forward
+fi
 
 # Automatically push cd-ed directories on the directory stack.
 setopt autopushd