diff -r 3226ed457928 -r c2dd79ad99cb mercurial/fileset.py
--- a/mercurial/fileset.py	Sat Nov 01 02:43:08 2014 +0900
+++ b/mercurial/fileset.py	Sat Nov 01 02:43:08 2014 +0900
@@ -251,6 +251,7 @@
     """``hgignore()``
     File that matches the active .hgignore pattern.
     """
+    # i18n: "hgignore" is a keyword
     getargs(x, 0, 0, _("hgignore takes no arguments"))
     ignore = mctx.ctx._repo.dirstate._ignore
     return [f for f in mctx.subset if ignore(f)]
@@ -388,6 +389,7 @@
     ctx = mctx.ctx
     sstate = sorted(ctx.substate)
     if x:
+        # i18n: "subrepo" is a keyword
         pat = getstring(x, _("subrepo requires a pattern or no arguments"))
 
         import match as matchmod # avoid circular import issues