init: define $ZSH if not defined

Closes ohmyzsh#9223
codepen · Sep 4, 2020 · 28ee584 · 28ee584
1 parent 87edf16
commit 28ee584
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
@@ -1,3 +1,6 @@
+# If ZSH is not defined, use the current script's directory.
+[[ -z "$ZSH" ]] && export ZSH="${${(%):-%x}:a:h}"
+
 # Set ZSH_CACHE_DIR to the path where cache files should be created
 # or else we will use the default cache/
 if [[ -z "$ZSH_CACHE_DIR" ]]; then