From 0fbb27a26016bfba95af1bbacabc1448a9825628 Mon Sep 17 00:00:00 2001
From: Peter Kokot <peterkokot@gmail.com>
Date: Mon, 19 Feb 2024 00:11:50 +0100
Subject: [PATCH] Remove obsolescent AC_C_INLINE Autoconf macro

This macro defines the inline keyword to be `__inline__`, `__inline`,
or empty, based on the compiler inline support. Since PHP requires C99,
which has the inline keyword definition and all current compilers
support it, this check is redundant and not needed anymore.
---
 Zend/Zend.m4 | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Zend/Zend.m4 b/Zend/Zend.m4
index feb2fcc2a63e4..135f924bb73c9 100644
--- a/Zend/Zend.m4
+++ b/Zend/Zend.m4
@@ -225,8 +225,6 @@ if test "$ZEND_ZTS" = "yes"; then
   CFLAGS="$CFLAGS -DZTS"
 fi
 
-AC_C_INLINE
-
 dnl Test and set the alignment define for ZEND_MM. This also does the
 dnl logarithmic test for ZEND_MM.
 AC_MSG_CHECKING(for MM alignment and log values)