pidgin/pidgin

Add a missing errno.h for FreeBSD

2020-06-14, Gary Kramlich
ce50cc06a4e0
Add a missing errno.h for FreeBSD
[main]
host = https://www.transifex.com
[pidgin.pidgin_pot-for-development-branch]
file_filter = po/<lang>.po
source_file = po/pidgin.pot
source_lang = en