--- a/README	Wed May 08 15:18:39 2019 +0200
+++ b/README	Mon Mar 02 13:16:10 2020 +0100
@@ -7,7 +7,7 @@
 
 ===
 export ZDOTDIR=~/.zsh
-[ -f $ZDOTDIR/zshenv ] && . $ZDOTDIR/zshenv
+[[ -f "$ZDOTDIR/zshenv" ]] && . "$ZDOTDIR/zshenv"
 ===
 
 Comments and suggestions are welcome!