diff -r b44ab288358e -r 8903f67b9ca8 hgext/color.py
--- a/hgext/color.py	Sat Feb 25 21:13:59 2017 -0500
+++ b/hgext/color.py	Thu Dec 22 14:17:52 2016 +0100
@@ -192,45 +192,6 @@
 # leave the attribute unspecified.
 testedwith = 'ships-with-hg-core'
 
-def _terminfosetup(ui, mode):
-    '''Initialize terminfo data and the terminal if we're in terminfo mode.'''
-
-    # If we failed to load curses, we go ahead and return.
-    if curses is None:
-        return
-    # Otherwise, see what the config file says.
-    if mode not in ('auto', 'terminfo'):
-        return
-
-    for key, val in ui.configitems('color'):
-        if key.startswith('color.'):
-            newval = (False, int(val), '')
-            color._terminfo_params[key[6:]] = newval
-        elif key.startswith('terminfo.'):
-            newval = (True, '', val.replace('\\E', '\x1b'))
-            color._terminfo_params[key[9:]] = newval
-    try:
-        curses.setupterm()
-    except curses.error as e:
-        color._terminfo_params.clear()
-        return
-
-    for key, (b, e, c) in color._terminfo_params.items():
-        if not b:
-            continue
-        if not c and not curses.tigetstr(e):
-            # Most terminals don't support dim, invis, etc, so don't be
-            # noisy and use ui.debug().
-            ui.debug("no terminfo entry for %s\n" % e)
-            del color._terminfo_params[key]
-    if not curses.tigetstr('setaf') or not curses.tigetstr('setab'):
-        # Only warn about missing terminfo entries if we explicitly asked for
-        # terminfo mode.
-        if mode == "terminfo":
-            ui.warn(_("no terminfo entry for setab/setaf: reverting to "
-              "ECMA-48 color\n"))
-        color._terminfo_params.clear()
-
 def _modesetup(ui, coloropt):
     if coloropt == 'debug':
         return 'debug'
@@ -284,7 +245,7 @@
     elif realmode == 'ansi':
         color._terminfo_params.clear()
     elif realmode == 'terminfo':
-        _terminfosetup(ui, mode)
+        color._terminfosetup(ui, mode)
         if not color._terminfo_params:
             ## FIXME Shouldn't we return None in this case too?
             modewarn()