From e16e51446827a89c267e9995ec2ec4eb4cc5e380 Mon Sep 17 00:00:00 2001
From: Jordi Kroon <jkroon@onyourmarks.agency>
Date: Wed, 28 Jan 2026 19:56:15 +0100
Subject: [PATCH] quote variable in libtool.m4 path test

---
 build/libtool.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/libtool.m4 b/build/libtool.m4
index 0b9528d7dc7bf..60861e13b7b59 100644
--- a/build/libtool.m4
+++ b/build/libtool.m4
@@ -472,7 +472,7 @@ else
   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   for dir in $PATH /usr/ucb; do
     IFS="$lt_save_ifs"
-    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+    if (test -f "$dir/echo" || test -f "$dir/echo$ac_exeext") &&
        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
        test "X$echo_testing_string" = "X$echo_test_string"; then