From 8ecdefc261abbd35d6280cdd8fd749e83c3fd199 Mon Sep 17 00:00:00 2001
From: Andres Freund
Date: Fri, 24 Aug 2018 10:41:45 -0700
Subject: Remove test for VA_ARGS, implied by C99.

This simplifies logic / reduces duplication in a few headers.

Author: Andres Freund
Discussion: https://postgr.es/m/97d4b165-192d-3605-749c-f614a0c4e783@2ndquadrant.com
---
 config/c-compiler.m4 | 19 -------------------
 1 file changed, 19 deletions(-)

(limited to 'config')

diff --git a/config/c-compiler.m4 b/config/c-compiler.m4
index 67675a31bb6..eedaf12d69c 100644
--- a/config/c-compiler.m4
+++ b/config/c-compiler.m4
@@ -415,25 +415,6 @@ fi])# PGAC_C_COMPUTED_GOTO
 
 
 
-# PGAC_C_VA_ARGS
-# --------------
-# Check if the C compiler understands C99-style variadic macros,
-# and define HAVE__VA_ARGS if so.
-AC_DEFUN([PGAC_C_VA_ARGS],
-[AC_CACHE_CHECK(for __VA_ARGS__, pgac_cv__va_args,
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>],
-[#define debug(...) fprintf(stderr, __VA_ARGS__)
-debug("%s", "blarg");
-])],
-[pgac_cv__va_args=yes],
-[pgac_cv__va_args=no])])
-if test x"$pgac_cv__va_args" = xyes ; then
-AC_DEFINE(HAVE__VA_ARGS, 1,
-          [Define to 1 if your compiler understands __VA_ARGS__ in macros.])
-fi])# PGAC_C_VA_ARGS
-
-
-
 # PGAC_PROG_VARCC_VARFLAGS_OPT
 # -----------------------
 # Given a compiler, variable name and a string, check if the compiler
-- 
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