maint.mk: expand syntax-check rule to catch @xref and @pxref abuse
authorAkim Demaille <akim@lrde.epita.fr>
Mon, 16 Apr 2012 18:21:51 +0000 (20:21 +0200)
committerJim Meyering <meyering@redhat.com>
Tue, 17 Apr 2012 07:43:01 +0000 (09:43 +0200)
commit48056176f45bdbad1c95f8ce87d19ec8384bb623
treeed6b646ea757f072c2cbdfe0efac3ef62ae14ed7
parent1a0e0aefd4b1fbef0c6e5d990bc01499fd153a0d
maint.mk: expand syntax-check rule to catch @xref and @pxref abuse

* top/maint.mk (prohibit_undesirable_word_seq_RE_): An @xref{...}
should start a sentence and should not be preceded by "see",
"see also", etc.  Add heuristic for @pxref too.
ChangeLog
top/maint.mk