From: Simon Ruderich <simon@ruderich.org>
Date: Tue, 14 Feb 2012 01:36:48 +0000 (+0100)
Subject: zsh/rc: Don't use which.
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=a4888cfff67d077a8e153b367544adcf9f78eaa7;p=config%2Fdotfiles.git

zsh/rc: Don't use which.
---

diff --git a/zsh/rc b/zsh/rc
index 4f5d100..0cd6756 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -739,7 +739,7 @@ done &)
 # Run reminder and redisplay it every four hours (if it's available).
 PERIOD=14400
 periodic() {
-    which rem > /dev/null && [ -f ~/.reminders ] && rem -h
+    (( $+commands[rem] )) && [ -f ~/.reminders ] && rem -h
 }