[gtk+] Fix introspection building for Visual Studio builds

[Chun-wei Fan <fanchunwei src gnome org>]

commit 9103dbb81dedf85e2272fc0597a1f17cbb49df4c
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Wed Mar 20 17:42:15 2013 +0800

    Fix introspection building for Visual Studio builds
    
    Apparently time_t is used in gtkrecentmanager.h, which is a special type
    that could not be recognized when Gtk-3.0.gir is built.  Judging from the
    ast.py from the gobject-introspection package, we can define time_t as
    long, and this will allow pygobject to load the Gtk module from
    gi.repository.

 build/win32/gengir_gtk.bat |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/build/win32/gengir_gtk.bat b/build/win32/gengir_gtk.bat
index d8a82f2..28925dc 100644
--- a/build/win32/gengir_gtk.bat
+++ b/build/win32/gengir_gtk.bat
@@ -111,6 +111,7 @@ echo --no-libtool --library=gtk-3-vs%VSVER% ^^>> gtk_gir.bat
 echo --reparse-validate --add-include-path=%BASEDIR%\share\gir-1.0 --add-include-path=. ^^>> gtk_gir.bat
 echo --pkg-export gtk+-3.0 --warn-all --c-include="gtk/gtkx.h" ^^>> gtk_gir.bat
 echo -I..\.. -DG_LOG_DOMAIN=\"Gtk\" -DGTK_LIBDIR=\"/dummy/lib\" ^^>> gtk_gir.bat
+echo -Dtime_t=long ^^>> gtk_gir.bat
 echo -DGTK_DATADIR=\"/dummy/share\" -DGTK_DATA_PREFIX=\"/dummy\" ^^>> gtk_gir.bat
 echo -DGTK_SYSCONFDIR=\"/dummy/etc\" -DGTK_VERSION=\"3.6.2\" ^^>> gtk_gir.bat
 echo -DGTK_BINARY_VERSION=\"3.0.0\" -DGTK_HOST=\"i686-pc-vs%VSVER%\" ^^>> gtk_gir.bat