update _GOptionGroup check

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69851 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/utilsgtk.cpp b/src/gtk/utilsgtk.cpp
index fee8aa86a2c21ab7e6d3ab2d738df0274d34d157..af080625e601223176fb67dfc8974909ae6273bb 100644 (file)
--- a/src/gtk/utilsgtk.cpp
+++ b/src/gtk/utilsgtk.cpp
@@ -466,11 +466,11 @@ wxGUIAppTraits::GetStandardCmdLineOptions(wxArrayString& names,
     {
         // since GTK>=2.6, we can use the glib_check_version() symbol...
 
     {
         // since GTK>=2.6, we can use the glib_check_version() symbol...
 

-        // check whether GLib version is greater than 2.6 but also lower than 2.19
+        // check whether GLib version is greater than 2.6 but also lower than 2.31

         // because, as we use the undocumented _GOptionGroup struct, we don't want
         // because, as we use the undocumented _GOptionGroup struct, we don't want

-        // to run this code with future versions which might change it (2.19 is the
+        // to run this code with future versions which might change it (2.30 is the

         // latest one at the time of this writing)
         // latest one at the time of this writing)

-        if (!glib_check_version(2,6,0) && glib_check_version(2,20,0))
+        if (glib_check_version(2,6,0) == NULL && glib_check_version(2,31,0))

         {
             usage << _("The following standard GTK+ options are also supported:\n");
 
         {
             usage << _("The following standard GTK+ options are also supported:\n");