]> git.saurik.com Git - bison.git/blobdiff - lib/obstack.h
Include local.at, not input.at, fixing a typo in the 2003-08-25 patch.
[bison.git] / lib / obstack.h
index c949730e5e22aed3522b8cd0318684ff6beff679..c0fc9ac641d4c8ee14070939012799b3ddbead2f 100644 (file)
@@ -1,5 +1,5 @@
 /* obstack.h - object stack macros
-   Copyright (C) 1988,89,90,91,92,93,94,96,97,98,99 Free Software Foundation, Inc.
+   Copyright (C) 1988,89,90,91,92,93,94,96,97,98,99,2003 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.  Its master source is NOT part of
    the C library, however.  The master source lives in /gd/gnu/lib.
@@ -123,8 +123,12 @@ extern "C" {
 #endif
 
 #ifndef __INT_TO_PTR
+#if defined __STDC__ && __STDC__
+# define __INT_TO_PTR(P) ((void *) ((P) + (char *) 0))
+#else
 # define __INT_TO_PTR(P) ((P) + (char *) 0)
 #endif
+#endif
 
 /* We need the type of the resulting object.  If __PTRDIFF_TYPE__ is
    defined, as with GNU C, use that; that way we don't pollute the
@@ -368,12 +372,12 @@ 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 +390,7 @@ __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)                            \