Mark Vakoc added regexp support
diff --git a/win32/configure.js b/win32/configure.js
index fefa790..8450439 100644
--- a/win32/configure.js
+++ b/win32/configure.js
@@ -45,6 +45,7 @@
 var withDebug = true;
 var withMemDebug = false;
 var withSchemas = true;
+var withRegExps = true;
 /* Win32 build options. */
 var buildDebug = 0;
 var buildStatic = 0;
@@ -106,6 +107,7 @@
 	txt += "  iconv:      Enable ICONV support (" + (withIconv? "yes" : "no")  + ")\n";
 	txt += "  xml_debug:  Enable XML debbugging module (" + (withDebug? "yes" : "no")  + ")\n";
 	txt += "  mem_debug:  Enable memory debugger (" + (withMemDebug? "yes" : "no")  + ")\n";
+	txt += "  regexps:    Enable regular expressions (" + (withRegExps? "yes" : "no") + ")\n";
 	txt += "  schemas:    Enable XML Schema support (" + (withSchemas? "yes" : "no")  + ")\n";
 	txt += "\nWin32 build options, default value given in parentheses:\n\n";
 	txt += "  debug:      Build unoptimised debug executables (" + (buildDebug? "yes" : "no")  + ")\n";
@@ -171,6 +173,7 @@
 	vf.WriteLine("WITH_DEBUG=" + (withDebug? "1" : "0"));
 	vf.WriteLine("WITH_MEM_DEBUG=" + (withMemDebug? "1" : "0"));
 	vf.WriteLine("WITH_SCHEMAS=" + (withSchemas? "1" : "0"));
+	vf.WriteLine("WITH_REGEXPS=" + (withRegExps? "1" : "0"));
 	vf.WriteLine("DEBUG=" + (buildDebug? "1" : "0"));
 	vf.WriteLine("STATIC=" + (buildStatic? "1" : "0"));
 	vf.WriteLine("PREFIX=" + buildPrefix);
@@ -230,6 +233,8 @@
 			of.WriteLine(s.replace(/\@WITH_MEM_DEBUG\@/, withMemDebug? "1" : "0"));
 		} else if (s.search(/\@WITH_SCHEMAS\@/) != -1) {
 			of.WriteLine(s.replace(/\@WITH_SCHEMAS\@/, withSchemas? "1" : "0"));
+		} else if (s.search(/\@WITH_REGEXPS\@/) != -1) {
+			of.WriteLine(s.replace(/\@WITH_REGEXPS\@/, withRegExps? "1" : "0"));
 		} else
 			of.WriteLine(ln);
 	}
@@ -334,6 +339,8 @@
 			withMemDebug = strToBool(arg.substring(opt.length + 1, arg.length));
 		else if (opt == "schemas")
 			withSchemas = strToBool(arg.substring(opt.length + 1, arg.length));
+		else if (opt == "regexps")
+			withRegExps = strToBool(arg.substring(opt.length + 1, arg.length));
 		else if (opt == "debug")
 			buildDebug = strToBool(arg.substring(opt.length + 1, arg.length));
 		else if (opt == "static")
@@ -413,6 +420,7 @@
 txtOut += "     ICONV support: " + boolToStr(withIconv) + "\n";
 txtOut += "  Debugging module: " + boolToStr(withDebug) + "\n";
 txtOut += "  Memory debugging: " + boolToStr(withMemDebug) + "\n";
+txtOut += "    Regexp support: " + boolToStr(withRegExps) + "\n";
 txtOut += "XML Schema support: " + boolToStr(withSchemas) + "\n";
 txtOut += "\n";
 txtOut += "Win32 build configuration\n";