22:47:19 shadowm@nanacore:~/src/wesnoth$ export -n TERM
22:47:20 shadowm@nanacore:~/src/wesnoth$ scons
scons: Reading SConscript files ...
Saved options: default_targets = 'campaignd,test,wesnoth,wesnothd', extra_flags_config = '-pipe -march=native', extra_flags_release = '-O3 -fweb -ftracer', extra_flags_debug = '-mno-avx -mno-avx2', prefsdir = '.wesnoth-1.11', server_gid = '1000', server_uid = '1000', strict = True, ccache = True, lockfile = True
Building Wesnoth version 1.11.7+dev
Creating lockfile
KeyError: 'TERM':
  File "/home/shadowm/src/wesnoth/SConstruct", line 127:
    env['ENV']['TERM'] = os.environ["TERM"]
  File "/usr/lib/python2.7/UserDict.py", line 23:
    raise KeyError(key)