Please, add gtk3 use-flag. python2 ./mscript.py --help |grep gtk3 --disable-gtk3 Use GTK+2 instead of GTK+3 and compatible version of VTE
Thanks for the report, just committed version 2.5.2 to the tree and added a 'gtk3' USE flag at the same time.
reverted wrt bug 374057 *** This bug has been marked as a duplicate of bug 374057 ***