From 70395a64637ad1a94b11f6007f29ee0c0d716884 Mon Sep 17 00:00:00 2001
From: Carlo Sala <carlosalag@protonmail.com>
Date: Sun, 3 Mar 2024 11:22:25 +0100
Subject: [PATCH] fix(git): do not use `+=` in sh script

Fixes #12251
---
 plugins/git-commit/git-commit.plugin.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/git-commit/git-commit.plugin.zsh b/plugins/git-commit/git-commit.plugin.zsh
index 121ae59de..c4df77c80 100644
--- a/plugins/git-commit/git-commit.plugin.zsh
+++ b/plugins/git-commit/git-commit.plugin.zsh
@@ -46,7 +46,7 @@ case $1 in
     shift 1
     ;;
   * )
-    _message+=" $1"
+    _message="${_message} $1"
     shift 1
     ;;
 esac