+dnl Autoconf configure script for MMALLOC, the GNU mmemory allocator.
+dnl Copyright 2000 Free Software Foundation, Inc.
+dnl
+dnl This file is part of GDB.
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
dnl Process this file with autoconf to produce a configure script.
+
AC_PREREQ(2.12.1)dnl
AC_INIT(mmalloc.c)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_FUNC_MMAP
-AC_CHECK_HEADERS(limits.h stddef.h)
+AC_CHECK_HEADERS(limits.h stddef.h unistd.h)
+
+BFD_NEED_DECLARATION(sbrk)
+BFD_NEED_DECLARATION(getpagesize)
AC_OUTPUT(Makefile)