diff --git a/ase/configure b/ase/configure
index cc500e89..5522e44e 100755
--- a/ase/configure
+++ b/ase/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 1.46 .
+# From configure.ac Revision: 1.48 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59 for xpkit deb-0.1.0.
 #
@@ -10812,9 +10812,9 @@ _ACEOF
 #AC_FUNC_REALLOC
 #AC_CHECK_FUNCS([memset])
 
-# Check whether --enable-char or --disable-char was given.
-if test "${enable_char+set}" = set; then
-  enableval="$enable_char"
+# Check whether --enable-wchar or --disable-wchar was given.
+if test "${enable_wchar+set}" = set; then
+  enableval="$enable_wchar"
   wchar_is=$enableval
 else
   wchar_is=yes
diff --git a/ase/configure.ac b/ase/configure.ac
index ddb73b4f..7af9b3e9 100644
--- a/ase/configure.ac
+++ b/ase/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ(2.53)
 AC_INIT([xpkit], [deb-0.1.0])
-AC_REVISION([$Revision: 1.47 $])
+AC_REVISION([$Revision: 1.48 $])
 AC_CONFIG_HEADER([xp/config.h])
 
 # Checks for programs.
@@ -59,7 +59,7 @@ AC_CHECK_SIZEOF(long double)
 #AC_FUNC_REALLOC
 #AC_CHECK_FUNCS([memset])
 
-AC_ARG_ENABLE(char, 
+AC_ARG_ENABLE(wchar, 
 	[--enable-wchar user wchar_t a default charater type],
 	wchar_is=$enableval,wchar_is=yes)
 if test "$wchar_is" = "yes"