From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 27 Apr 2013 14:22:18 +0000 (+0200)
Subject: zsh/rc: Enable warn_create_global.
X-Git-Url: https://ruderich.org/simon/gitweb/?p=config%2Fdotfiles.git;a=commitdiff_plain;h=e696edbf63b5ba5727b8bd8037dfa690b298b6a2

zsh/rc: Enable warn_create_global.
---

diff --git a/zsh/rc b/zsh/rc
index 7a7dbae..2712314 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -19,6 +19,11 @@
 source_debug '. ~/.zsh/rc'
 
 
+# Warn when creating global variables from inside a function. Needs to be set
+# before declaring a function.
+setopt warn_create_global
+
+
 # HELPER FUNCTIONS
 
 # Return the name of the program which is called in the foreground with `fg`.