From: Jim Meyering <jim@meyering.net>
Date: Fri, 14 Apr 2000 15:41:06 +0000 (+0000)
Subject: (jm_CHECK_ALL_TYPES) [_GNU_SOURCE]: Use the one-arg form
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52a599605ee0216066fbce1c71cd95d9a0b2f07b;p=pspp

(jm_CHECK_ALL_TYPES) [_GNU_SOURCE]: Use the one-arg form
of AC_DEFINE.  Otherwise, the #ifndef in AH_VERBATIM gets clobbered.
---

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 63319cd846..625a926574 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -202,8 +202,7 @@ AC_DEFUN(jm_CHECK_ALL_TYPES,
 #endif])
 
   # Enable GNU extensions.
-  AC_DEFINE([_GNU_SOURCE], 1,
-    [Enable GNU extensions on systems that have them.])
+  AC_DEFINE([_GNU_SOURCE])
 
   dnl This test must come as early as possible after the compiler configuration
   dnl tests, because the choice of the file model can (in principle) affect