/usr/share/man/man1/NSBrowserTest.1.gz is in gnustep-examples 1:1.4.0-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/gnustep-examples.1.gz
/usr/share/man/man1/gnustep-examples.1.gz