# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1092263998 0
# Node ID 0804f69d0572dc331ef08c9e42115d936c5c8a5e
# Parent  40bb437f1dbfe9fc9397bee464f40470ca41033c
Include <inttypes.h> and <stdint.h> if available.
(union fooround): Use uintmax_t, not long int.
The rest is a merge from libc:
[defined _LIBC]: Include <shlib-compat.h>.
(_obstack) [defined _LIBC]: Remove after 2.3.4.

diff --git a/lib/obstack.c b/lib/obstack.c
--- a/lib/obstack.c
+++ b/lib/obstack.c
@@ -24,6 +24,7 @@
 
 #ifdef _LIBC
 # include <obstack.h>
+# include <shlib-compat.h>
 #else
 # include "obstack.h"
 #endif
@@ -59,10 +60,17 @@
 #ifndef ELIDE_CODE
 
 
+# if HAVE_INTTYPES_H
+#  include <inttypes.h>
+# endif
+# if HAVE_STDINT_H || defined _LIBC
+#  include <stdint.h>
+# endif
+
 /* Determine default alignment.  */
 union fooround
 {
-  long int i;
+  uintmax_t i;
   long double d;
   void *p;
 };
@@ -103,10 +111,13 @@
 # endif
 
 # ifdef _LIBC
+#  if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
 /* 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;
+struct obstack *_obstack_compat;
+compat_symbol (libc, _obstack_compat, _obstack, GLIBC_2_0);
+#  endif
 # endif
 
 /* Define a macro that either calls functions with the traditional malloc/free