From e21cc7844db33fe6b77e8dbe687cd720ec9d738e Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Sun, 21 Sep 2025 17:51:34 +0200
Subject: [PATCH] autotools: fix silly mistake in clang detection for
 `buildinfo.txt`

Follow-up to 0513f9f8786e0cc4246e05d56bd264d0292d9c92 #18645

Closes #18666
---
 acinclude.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index f6a7852779..febb8961cc 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1492,7 +1492,7 @@ AC_DEFUN([CURL_PREPARE_BUILDINFO], [
   if test "x$compiler_id" = 'xGNU_C'; then
     curl_pflags="${curl_pflags} GCC"
   fi
-  if "$compiler_id" = "APPLECLANG"; then
+  if test "$compiler_id" = "APPLECLANG"; then
     curl_pflags="${curl_pflags} APPLE-CLANG"
   elif test "$compiler_id" = "CLANG"; then
     curl_pflags="${curl_pflags} LLVM-CLANG"
-- 
2.47.3