From c094c19ebbf9b1cfc82680acd7090841b7b9493a Mon Sep 17 00:00:00 2001
From: whatdoineed2do/Ray <whatdoineed2do@nospam.gmail.com>
Date: Fri, 26 Jan 2024 13:34:29 +0000
Subject: [PATCH] drop deprecated AC_HEADER_STDC and unused AC_PROG_CC

---
 configure.ac | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index a212e7d..1541e5a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,15 +2,11 @@ AC_PREREQ([2.69])
 AC_INIT([diptych],[0.4.0],[https://github.com/whatdoineed2do/diptych/issues],[https://github.com/whatdoineed2do/diptych],[whatdoineed2do@nospam-github.com])
 
 AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip])
-AC_CONFIG_MACRO_DIRS([m4])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_CONFIG_SRCDIR([src])
 AC_CONFIG_HEADERS([config.h])
 
-AC_PROG_CC
 AC_PROG_CXX
-AM_PROG_CC_C_O
-AC_HEADER_STDC
 AC_PROG_INSTALL
 PKG_PROG_PKG_CONFIG