From: Jim Meyering <jim@meyering.net>
Date: Fri, 21 May 2004 06:41:51 +0000 (+0000)
Subject: update from gnulib, again
X-Git-Tag: v5.3.0~1514
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=da45f1948ef6a2f1f8b7f27507c6169c972edcbc;p=thirdparty%2Fcoreutils.git

update from gnulib, again
---

diff --git a/lib/obstack.c b/lib/obstack.c
index 65e23e9d2e..52946d26de 100644
--- a/lib/obstack.c
+++ b/lib/obstack.c
@@ -102,6 +102,13 @@ int obstack_exit_failure = EXIT_FAILURE;
 #  define obstack_exit_failure exit_failure
 # endif
 
+# ifdef _LIBC
+/* A looong time ago (before 1994, anyway; we're not sure) this global variable
+   was used by non-GNU-C macros to avoid multiple evaluation.  The GNU C
+   library still exports it because somebody might use it.  */
+struct obstack *_obstack;
+# endif
+
 /* Define a macro that either calls functions with the traditional malloc/free
    calling interface, or calls functions with the mmalloc/mfree interface
    (that adds an extra first argument), based on the state of use_extra_arg.