pidgin/pidgin

Add Colin Xu to the COPYRIGHT and change log their fix from PR #678
release-2.x.y
2020-04-09, Gary Kramlich
f7a993ac9c2a
Add Colin Xu to the COPYRIGHT and change log their fix from PR #678
installed_m4=purple.m4
EXTRA_DIST=$(installed_m4)
m4datadir=$(datadir)/aclocal
m4data_DATA=$(installed_m4)