Adjuster the parsing of "configure.in" version number line

win/configure.js

@@ -140,11 +140,11 @@ function GetValue(str, key)
 
 function GetVersion(str)
 {
-    var key = "AM_INIT_AUTOMAKE(mysql, ";
-    var pos = str.indexOf(key); //5.0.6-beta)
+    var key = "AC_INIT([MySQL Server], [";
+    var pos = str.indexOf(key);
     if (pos == -1) return null;
     pos += key.length;
-    var end = str.indexOf(")", pos);
+    var end = str.indexOf("]", pos);
     if (end == -1) return null;
     return str.substring(pos, end);
 }