From: Jim Meyering <jim@meyering.net>
Date: Mon, 20 Jan 2003 15:45:53 +0000 (+0000)
Subject: (obstack_object_size): Declare temporary, __o, to be const.
X-Git-Tag: v4.5.5~156
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6918da4447c79bbc8e42c7a37baa1f004733feb3;p=thirdparty%2Fcoreutils.git

(obstack_object_size): Declare temporary, __o, to be const.
(obstack_room): Likewise.
(obstack_empty_p): Likewise.
---

diff --git a/lib/obstack.h b/lib/obstack.h
index c949730e5e..c8c4ae9429 100644
--- a/lib/obstack.h
+++ b/lib/obstack.h
@@ -368,12 +368,12 @@ extern int obstack_exit_failure;
 
 # define obstack_object_size(OBSTACK)					\
   __extension__								\
-  ({ struct obstack *__o = (OBSTACK);					\
+  ({ struct obstack const *__o = (OBSTACK);				\
      (unsigned) (__o->next_free - __o->object_base); })
 
 # define obstack_room(OBSTACK)						\
   __extension__								\
-  ({ struct obstack *__o = (OBSTACK);					\
+  ({ struct obstack const *__o = (OBSTACK);				\
      (unsigned) (__o->chunk_limit - __o->next_free); })
 
 # define obstack_make_room(OBSTACK,length)				\
@@ -386,7 +386,7 @@ __extension__								\
 
 # define obstack_empty_p(OBSTACK)					\
   __extension__								\
-  ({ struct obstack *__o = (OBSTACK);					\
+  ({ struct obstack const *__o = (OBSTACK);				\
      (__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })
 
 # define obstack_grow(OBSTACK,where,length)				\