2015-09-22 16:28:16 +0100, Stephane Chazelas: [...] > To add on that, the code was removed at some point altogether > http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=58eb6cf0f77547d29f4fddca922eb6f98c0ffb28 > in emacs-24.0.96 and then added back without the #ifdef > BSD_PGRPS > http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=322aea6ddf7ec7fd71410d98ec1de69f219aff3e > in emacs-24.2.90 [...]
And here's the bug that prompted for reinserting that code, which is relevant to this discussion: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=12697 -- Stephane