fixes a typo.

diff --git a/configure.ac b/configure.ac
index 76ec04a..748abce 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -152,12 +152,17 @@ AC_ARG_ENABLE(db-open-phrase,
 )
 AM_CONDITIONAL(IBUS_BUILD_DB_OPEN_PHRASE, [test x"$enable_db_open_phrase" = x"yes" ])
 
-# --enable-lua-extension
+# --disable-lua-extension
 AC_ARG_ENABLE(lua-extension,
-    AS_HELP_STRING([--enable-lua-extension],
-         [build lua extension]),
-    [enable_lua_extension=$enableval],
-    [enable_lua_extension=no]
+    AS_HELP_STRING([--disable-lua-extension],
+         [do not build lua extension]),
+    [   if test "$enableval" = yes; then
+            enable_lua_extension = no
+        else
+            enable_lua_extension = yes
+        fi
+    ],
+    [enable_lua_extension=yes]
 )
 
 # check lua