pidgin/pidgin

Re-write remove_prefs to not use recursion.

2019-11-05, Elliott Sales de Andrade
d1ad503fe389
Re-write remove_prefs to not use recursion.

This also fixes the possible use-after-free that scan-build seems to
think is there.
if ENABLE_DOC
subdir('reference')
endif
if ENABLE_GTK
pidgin_man = configure_file(
input : 'pidgin3.1.in',
output : 'pidgin3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') + '/man1')
endif
if enable_consoleui
finch_man = configure_file(
input : 'finch3.1.in',
output : 'finch3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') + '/man1')
endif