Port better to Autoconf 2.72

* configure.ac: Set ac_cv_type_gid_t=yes to pacify Autoconf 2.72
AC_TYPE_GETGROUPS.  Problem reported by Nick Bowler in:
https://lists.gnu.org/r/autoconf-patches/2024-02/msg00001.html

(cherry picked from commit e34ebc0ccc6c27e7e1217baad9ca74dd7bea4c37)

diff --git a/configure.ac b/configure.ac
index da78afd3fc519c259351c5369bf00342c599c5d1..b9bcb9a4648ab44f18722ff6f433e0e8f8f3e6ca 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2337,6 +2337,7 @@ fi
 AC_DEFUN([AC_TYPE_SIZE_T])
 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
 AC_DEFUN([AC_TYPE_UID_T])
+ac_cv_type_gid_t=yes # AC_TYPE_GETGROUPS needs this in Autoconf 2.72.
 
 # Check for all math.h functions that Emacs uses; on some platforms,
 # -lm is needed for some of these functions.