* src/gpgme.c (gpgme_set_global_flag): Add flag "w32-inst-dir";
* src/posix-util.c (_gpgme_set_override_inst_dir): New stub.
* src/w32-util.c (override_inst_dir): New var.
(_gpgme_get_inst_dir): Return this var is set.
(_gpgme_set_override_inst_dir): New.
--
See
https://lists.gnupg.org/pipermail/gnupg-devel/2015-September/030267.html
for background.
Signed-off-by: Werner Koch <wk@gnupg.org>