X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fobstack.h;h=1bf4b2f1a666d07ee71dd7ac5026c32d94add895;hb=97020df1c106f5f06f2e06ca4d27c7c7dd878087;hp=95dd438ff7072b01a2cf5647f17a83b77a6d8fdd;hpb=0e56d268c07233446ac6171d32bf1a5a41fdbea0;p=gnulib.git

diff --git a/lib/obstack.h b/lib/obstack.h
index 95dd438ff..1bf4b2f1a 100644
--- a/lib/obstack.h
+++ b/lib/obstack.h
@@ -1,21 +1,20 @@
 /* obstack.h - object stack macros
-   Copyright (C) 1988-1994,1996-1999,2003,2004,2005
+   Copyright (C) 1988-1994,1996-1999,2003,2004,2005,2006
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Summary:
 
@@ -186,7 +185,12 @@ extern int _obstack_begin_1 (struct obstack *, int, int,
 			     void (*) (void *, void *), void *);
 extern int _obstack_memory_used (struct obstack *);
 
-void obstack_free (struct obstack *obstack, void *block);
+/* The default name of the function for freeing a chunk is 'obstack_free',
+   but gnulib users can override this by defining '__obstack_free'.  */
+#ifndef __obstack_free
+# define __obstack_free obstack_free
+#endif
+extern void __obstack_free (struct obstack *obstack, void *block);
 
 
 /* Error handler called when `obstack_chunk_alloc' failed to allocate
@@ -399,7 +403,7 @@ __extension__								\
    void *__obj = (OBJ);							\
    if (__obj > (void *)__o->chunk && __obj < (void *)__o->chunk_limit)  \
      __o->next_free = __o->object_base = (char *)__obj;			\
-   else (obstack_free) (__o, __obj); })
+   else (__obstack_free) (__o, __obj); })
 
 #else /* not __GNUC__ or not __STDC__ */
 
@@ -497,7 +501,7 @@ __extension__								\
     && (h)->temp.tempint < (h)->chunk_limit - (char *) (h)->chunk))	\
    ? (int) ((h)->next_free = (h)->object_base				\
 	    = (h)->temp.tempint + (char *) (h)->chunk)			\
-   : (((obstack_free) ((h), (h)->temp.tempint + (char *) (h)->chunk), 0), 0)))
+   : (((__obstack_free) ((h), (h)->temp.tempint + (char *) (h)->chunk), 0), 0)))
 
 #endif /* not __GNUC__ or not __STDC__ */