diff --git a/ase/config.h.in b/ase/conf_unx.h.in
similarity index 100%
rename from ase/config.h.in
rename to ase/conf_unx.h.in
diff --git a/ase/configure b/ase/configure
index 9e8d9e1d..b8a7cf85 100755
--- a/ase/configure
+++ b/ase/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 1.70 .
+# From configure.ac Revision: 1.71 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59 for ase deb-0.1.0.
 #
@@ -1314,7 +1314,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-          ac_config_headers="$ac_config_headers config.h"
+          ac_config_headers="$ac_config_headers conf_unx.h"
 
 
 # Checks for programs.
@@ -13471,7 +13471,7 @@ do
   "test/awk/makefile" ) CONFIG_FILES="$CONFIG_FILES test/awk/makefile" ;;
   "test/lsp/makefile" ) CONFIG_FILES="$CONFIG_FILES test/lsp/makefile" ;;
   "test/stx/makefile" ) CONFIG_FILES="$CONFIG_FILES test/stx/makefile" ;;
-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+  "conf_unx.h" ) CONFIG_HEADERS="$CONFIG_HEADERS conf_unx.h" ;;
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
diff --git a/ase/configure.ac b/ase/configure.ac
index 077b505a..4923414c 100644
--- a/ase/configure.ac
+++ b/ase/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ(2.53)
 AC_INIT([ase], [deb-0.1.0])
-AC_REVISION([$Revision: 1.71 $])
-AC_CONFIG_HEADER([config.h])
+AC_REVISION([$Revision: 1.72 $])
+AC_CONFIG_HEADER([conf_unx.h])
 
 # Checks for programs.
 AC_PROG_CXX
diff --git a/ase/types.h b/ase/types.h
index 35ce9c7d..b6de0e00 100644
--- a/ase/types.h
+++ b/ase/types.h
@@ -1,5 +1,5 @@
 /*
- * $Id: types.h,v 1.59 2006-11-15 05:49:22 bacon Exp $
+ * $Id: types.h,v 1.60 2006-11-19 08:01:45 bacon Exp $
  */
 
 #ifndef _ASE_TYPES_H_
@@ -11,8 +11,10 @@
 	#include <ase/conf_vms.h>
 #elif defined(__MSDOS__) || defined(_MSDOS) || defined(MSDOS) 
 	#include <ase/conf_dos.h>
-#else
-	#include <ase/config.h>
+#elif defined(__unix__) || defined(__unix)
+	#include <ase/conf_unx.h>
+#elif
+	#error unsupport operating system
 #endif
 
 /* boolean type */