Do not source history-substring-search if already loaded (sorin-iones…

…cu#1830)
tjmcs · May 2, 2020 · 13c61ba · 13c61ba
1 parent 530ea10
commit 13c61ba
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/modules/history-substring-search/init.zsh b/modules/history-substring-search/init.zsh
@@ -10,7 +10,9 @@
 pmodload 'editor'
 
 # Source module files.
-source "${0:h}/external/zsh-history-substring-search.zsh" || return 1
+if (( ! $+functions[history-substring-search-up] )); then
+  source "${0:h}/external/zsh-history-substring-search.zsh" || return 1
+fi
 
 #
 # Search