X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=zsh%2Frc;h=2712314b7d32840417b99dfe583b3f1b0cd9b923;hb=e696edbf63b5ba5727b8bd8037dfa690b298b6a2;hp=7a7dbae35b9787625ea70be4cce52940ec83ae16;hpb=c464b056d6900011fcb2a22c7bb8cf130b21b238;p=config%2Fdotfiles.git

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`.