[libxslt] Fix win32/configure.js

[Nick Wellnhofer <nwellnhof src gnome org>]

commit cfca98095171695979cb6d2b89b705562b43448a
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Tue Oct 3 23:11:55 2017 +0200

    Fix win32/configure.js
    
    Adjust for recent config changes.

 win32/configure.js |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/win32/configure.js b/win32/configure.js
index 3974591..a809813 100644
--- a/win32/configure.js
+++ b/win32/configure.js
@@ -19,7 +19,7 @@ var baseNameXslt = "libxslt";
 var baseNameExslt = "libexslt";
 /* Configure file which contains the version and the output file where
    we can store our build configuration. */
-var configFile = baseDir + "\\configure.in";
+var configFile = baseDir + "\\configure.ac";
 var versionFile = ".\\config.msvc";
 /* Input and output files regarding the lib(e)xml features. The second
    output file is there for the compatibility reasons, otherwise it
@@ -165,15 +165,15 @@ function discoverVersion()
        while (cf.AtEndOfStream != true) {
                ln = cf.ReadLine();
                s = new String(ln);
-               if (s.search(/^LIBXSLT_MAJOR_VERSION=/) != -1) {
-                       vf.WriteLine(s);
-                       verMajorXslt = s.substring(s.indexOf("=") + 1, s.length)
-               } else if(s.search(/^LIBXSLT_MINOR_VERSION=/) != -1) {
-                       vf.WriteLine(s);
-                       verMinorXslt = s.substring(s.indexOf("=") + 1, s.length)
-               } else if(s.search(/^LIBXSLT_MICRO_VERSION=/) != -1) {
-                       vf.WriteLine(s);
-                       verMicroXslt = s.substring(s.indexOf("=") + 1, s.length)
+               if (m = s.match(/^m4_define\(\[MAJOR_VERSION\], \[(.*)\]\)/)) {
+                       vf.WriteLine("LIBXSLT_MAJOR_VERSION=" + m[1]);
+                       verMajorXslt = m[1];
+               } else if(m = s.match(/^m4_define\(\[MINOR_VERSION\], \[(.*)\]\)/)) {
+                       vf.WriteLine("LIBXSLT_MINOR_VERSION=" + m[1]);
+                       verMinorXslt = m[1];
+               } else if(m = s.match(/^m4_define\(\[MICRO_VERSION\], \[(.*)\]\)/)) {
+                       vf.WriteLine("LIBXSLT_MICRO_VERSION=" + m[1]);
+                       verMicroXslt = m[1];
                } else if (s.search(/^LIBEXSLT_MAJOR_VERSION=/) != -1) {
                        vf.WriteLine(s);
                        verMajorExslt = s.substring(s.indexOf("=") + 1, s.length)