pidgin/pidgin

Fix a missing include for at least windows in glibcompat.h
release-2.x.y
2021-02-12, Gary Kramlich
6f5dea8b78f7
Fix a missing include for at least windows in glibcompat.h

Testing Done:
Local compile only.

Reviewed at https://reviews.imfreedom.org/r/500/
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
datarootdir=@datarootdir@
datadir=@datadir@
sysconfdir=@sysconfdir@
Name: Pidgin (Gaim compatibility)
Description: Pidgin is a GTK2-based instant messenger application.
Version: @VERSION@
Requires: glib-2.0
Cflags: -I${includedir}/libpurple
Libs: -L${libdir} -lpurple