From c2a72f07760f971f357bfd9cb2b0260a5c5161aa Mon Sep 17 00:00:00 2001
From: Matthias Andree <matthias.andree@gmx.de>
Date: Sat, 3 Aug 2019 23:12:20 +0200
Subject: Fix Solaris build with non-c99 compiler (gcc), fixup fileno().

Solaris's headers complain if _XOPEN_SOURCE or thereabouts are defined,
but the compiler in use isn't the relevant XPG c99.
---
 rcfile_l.l | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/rcfile_l.l b/rcfile_l.l
index e27545e4..9590a2ff 100644
--- a/rcfile_l.l
+++ b/rcfile_l.l
@@ -1,6 +1,5 @@
 %top{
-/* make fileno() known */
-#define _XOPEN_SOURCE 600
+#include "config.h"
 }
 
 %{
@@ -12,7 +11,6 @@
  */
 #include <string.h>
 
-#include "config.h"
 #include "fetchmail.h"
 #include "xmalloc.h"
 #include "rcfile_y.h"
-- 
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