===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/configure.in,v
retrieving revision 1.10
retrieving revision 1.13
diff -u -p -r1.10 -r1.13
--- OpenXM_contrib2/asir2000/configure.in	2003/03/16 18:37:56	1.10
+++ OpenXM_contrib2/asir2000/configure.in	2003/03/19 08:27:47	1.13
@@ -1,8 +1,9 @@
-dnl $OpenXM: OpenXM_contrib2/asir2000/configure.in,v 1.9 2003/03/16 17:43:47 ohara Exp $
+dnl $OpenXM: OpenXM_contrib2/asir2000/configure.in,v 1.12 2003/03/19 00:52:27 ohara Exp $
 
 AC_INIT([LICENSE])
 AC_PREREQ(2.53)
 AM_INIT_AUTOMAKE(asir, 20030307)
+AM_MAINTAINER_MODE
 
 AC_CANONICAL_SYSTEM
 
@@ -33,6 +34,15 @@ if test "${ac_test_CFLAGS}" != set -a "${GCC}" = yes ;
     fi
 fi
 
+AC_ARG_ENABLE([gc-zeropage],
+[  --enable-gc-zeropage    enable to avoid the kernel zeropage bug.  [[no]]],
+[enable_gc_zeropage=yes],[enable_gc_zeropage=no])
+
+if test "${enable_gc_zeropage:=no}" != no ; then
+    USE_GC_ZEROPAGE="yes"
+fi
+AC_SUBST([USE_GC_ZEROPAGE])
+
 libasir_postfix=""
 AC_ARG_WITH([pari],
 [  --with-pari             use the PARI library. [[no]]],
@@ -152,7 +162,7 @@ case "${host}" in
     ;;
 [i[3-6]86-*-linux*]|x86-*-linux*)
     asm_obj="${i386_elf_obj}"
-    AC_DEFINE([BSD_SOURCE])
+    AC_DEFINE([_BSD_SOURCE])
     ;;
 *-*-cygwin*)
     asm_obj="${i386_aout_obj}"