From 441b64335590ab91854b997bec07a9578086d895 Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Sun, 28 Apr 2013 17:59:28 -0400
Subject: Remove support for pre-ANSI variadic function calls.

We've required support for ANSI C (ISO C 89) or better for quite a while.  Get
rid of the old varags.h, doprnt() stuff and simply assume ANSI C variadic
function capability and basic C runtime library support (vfprintf, vsprintf,
etc.)
---
 configure.ac | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2ba81ad..d610343 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,10 +70,6 @@ AS_IF([test "$ac_cv_prog_cc_stdc" != no],
             [Define to 1 if your compiler conforms to the ANSI C standard.])
 ])
 
-
-# Determine what kind of variadic function calls we support
-AC_CHECK_HEADERS([stdarg.h varargs.h], [break])
-
 AM_PROG_CC_C_O
 AC_C_CONST
 AC_TYPE_SIGNAL
@@ -164,7 +160,6 @@ AC_FUNC_STRCOLL
 
 AC_FUNC_ALLOCA
 AC_FUNC_FORK([])
-AC_FUNC_VPRINTF
 AC_FUNC_CLOSEDIR_VOID
 
 # See if the user wants to add (or not) GNU Guile support
-- 
cgit v1.2.3