Improve documentation of etags-related features
commite33234ab9f387f56b3479359371c7d14d4f9e810
authorEli Zaretskii <eliz@gnu.org>
Mon, 11 Sep 2017 16:40:43 +0000 (11 19:40 +0300)
committerEli Zaretskii <eliz@gnu.org>
Mon, 11 Sep 2017 16:40:43 +0000 (11 19:40 +0300)
tree6c0a86202ae78b8b9999397c37da6b4748cdaa36
parentaa4bb9de9dffda0669321505b64bb5f4551b9358
Improve documentation of etags-related features

* doc/emacs/maintaining.texi (Looking Up Identifiers): Document
'xref-prompt-for-identifier'.  (Bug#28403)
(Etags Regexps): Document \D back references in etags regexps.
doc/emacs/maintaining.texi