X-Git-Url: https://git.madduck.net/etc/zsh.git/blobdiff_plain/a2a79686218f805dd5a7cfbda210a517fe5c4934..ad7c4bae9781483a15c2a11c9db247edf7c3c365:/.zsh/zshrc/00_varsetup?ds=sidebyside

diff --git a/.zsh/zshrc/00_varsetup b/.zsh/zshrc/00_varsetup
index 68ec386..a49f67d 100644
--- a/.zsh/zshrc/00_varsetup
+++ b/.zsh/zshrc/00_varsetup
@@ -16,4 +16,7 @@ typeset -ga preexec_functions
 typeset -ga precmd_functions
 typeset -ga chpwd_functions
 
+# warn on accidental creation of global variables
+setopt warn_create_global
+
 # vim:ft=zsh