i18n: fix "% inside _()" problems Before this patch, "contrib/check-code.py" can't detect these problems, because the regexp pattern to detect "% inside _()" doesn't suppose the case that format string consists of multiple string components concatenated implicitly or explicitly, This patch does below for that regexp pattern to detect "% inside _()" problems in such case. - put "+" into separator part ("[ \t\n]") for explicit concatenation ("...." + "...." style) - enclose "component and separator" part by "(?:....)+" for concatenation itself ("...." "...." or "...." + "....")

--- a/hgext/eol.py	Tue Apr 01 02:46:03 2014 +0900
+++ b/hgext/eol.py	Tue Apr 01 02:46:03 2014 +0900
@@ -344,7 +344,7 @@
                     continue
                 if inconsistenteol(data):
                     raise util.Abort(_("inconsistent newline style "
-                                       "in %s\n" % f))
+                                       "in %s\n") % f)
             return super(eolrepo, self).commitctx(ctx, error)
     repo.__class__ = eolrepo
     repo._hgcleardirstate()