From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Wed, 17 Aug 2016 11:31:02 +0000 (+0200)
Subject: Removed POSIX version flag from configure.ac
X-Git-Tag: untagged-1bc5df88610db337fc67^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1d23dfe697f44e77d42462ff71c284617342dd1c;p=graphviz

Removed POSIX version flag from configure.ac

With the new way of enabling C99 (`AC_PROG_CC_C99` instead of `-std=c99`) this flag is no longer needed for a successfull compilation.
---

diff --git a/configure.ac b/configure.ac
index 72833ba31..48b5564d1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -332,11 +332,6 @@ then
  # if C99, then enable additional warnings
 # if [test "${ac_cv_prog_cc_c99}" != "no"]
 # then
-    # When enabling c99 on this codebase, this POSIX version should be defined
-
-    # FIXME - enabling this flag breaks configure test for php.h
-    # CFLAGS="${CFLAGS} -D_POSIX_C_SOURCE=200112L"
-
     # FIXME - not available on centos[56]: gcc-4.1.2, gcc-4.4.7
     # CFLAGS="${CFLAGS} -Wdouble-promotion -Wtrampolines -Wlogical-op"
 #  fi