From 1e18b12d4616d541a45653c98351d991ca849498 Mon Sep 17 00:00:00 2001
From: Sediman <jason@sediman.com>
Date: Tue, 26 May 2026 23:40:23 +0200
Subject: [PATCH] fix(alias-finder): replace '{0,1} with '? for BSD grep
 compatibility

BSD grep on macOS does not handle the '{0,1} ERE quantifier correctly,
causing 'grep: invalid repetition count(s)' errors on every command when
autoload is enabled. Replace with the equivalent POSIX '? pattern which
works on both BSD and GNU grep.

Fixes #13416
---
 plugins/alias-finder/alias-finder.plugin.zsh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/alias-finder/alias-finder.plugin.zsh b/plugins/alias-finder/alias-finder.plugin.zsh
index 6f24c7089..de5fcf673 100644
--- a/plugins/alias-finder/alias-finder.plugin.zsh
+++ b/plugins/alias-finder/alias-finder.plugin.zsh
@@ -1,5 +1,5 @@
 alias-finder() {
-  local cmd=" " exact="" longer="" cheaper="" wordEnd="'{0,1}$" finder="" filter=""
+  local cmd=" " exact="" longer="" cheaper="" wordEnd="'?$" finder="" filter=""
 
   # build command and options
   for c in "$@"; do
@@ -31,7 +31,7 @@ alias-finder() {
 
   # find with alias and grep, removing last word each time until no more words
   while [[ $cmd != "" ]]; do
-    finder="'{0,1}$cmd$wordEnd"
+    finder="'?$cmd$wordEnd"
 
     # make filter to find only shorter results than current cmd
     if [[ $cheaper == true ]]; then