From ab8b2b7375641f47deb21d8e8ba1a00ea5364cf6 Mon Sep 17 00:00:00 2001
From: kjdev <kjclev@gmail.com>
Date: Mon, 18 Dec 2023 09:41:03 +0900
Subject: [PATCH] change: config.m4

---
 config.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config.m4 b/config.m4
index 9260b69..a20f903 100644
--- a/config.m4
+++ b/config.m4
@@ -68,7 +68,7 @@ if test "$PHP_SNAPPY" != "no"; then
   SNAPPY_PATCHLEVEL="7"
 
   AC_PROG_CXX
-  AC_LANG([C++])
+  AC_LANG_PUSH([C++])
   AC_C_BIGENDIAN([AC_DEFINE([SNAPPY_IS_BIG_ENDIAN], [1], [snappy is big endian])])
   AC_CHECK_HEADERS([stdint.h stddef.h sys/mman.h sys/resource.h windows.h byteswap.h sys/byteswap.h sys/endian.h sys/time.h])
 
@@ -101,6 +101,7 @@ if test "$PHP_SNAPPY" != "no"; then
   if test x$snappy_have_builtin_ctz = xyes ; then
     AC_DEFINE([HAVE_BUILTIN_CTZ], [1], [Define to 1 if the compiler supports __builtin_ctz and friends.])
   fi
+  AC_LANG_POP([C++])
 
   if test "$ac_cv_header_stdint_h" = "yes"; then
     AC_SUBST([ac_cv_have_stdint_h], [1])