From: Simon Marlow <marlowsd@gmail.com>
Date: Thu, 23 Jul 2009 07:50:30 +0000 (+0000)
Subject: NetBSD defines _REENTRANT in its header files, so compiling ghc gives
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=4b8dfb01980b44bc3284c87aadeada130f94f85f

NetBSD defines _REENTRANT in its header files, so compiling ghc gives
redefinition warnings for all files that are including includes/Rts.h.

Contributed by: Krister Walfridsson <krister.walfridsson@gmail.com>
---

diff --git a/includes/Rts.h b/includes/Rts.h
index d965450..b5737d4 100644
--- a/includes/Rts.h
+++ b/includes/Rts.h
@@ -51,7 +51,9 @@ extern "C" {
 
 /* Needed to get the macro version of errno on some OSs, and also to
    get prototypes for the _r versions of C library functions. */
+#ifndef _REENTRANT
 #define _REENTRANT 1
+#endif
 
 /*
  * We often want to know the size of something in units of an