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authorDmitry Gutov <dgutov@yandex.ru>2017-05-30 00:58:39 +0300
committerDmitry Gutov <dgutov@yandex.ru>2017-05-30 00:59:03 +0300
commit4886b2ed52249597d1ea638f20c0ceb689075e72 (patch)
treef610ad281501730cd6421a3ba6b5079fe1886a28 /lisp/emacs-lisp/lisp.el
parent299a96c7f6f8dbba210c373130cd9f2d4eec77a5 (diff)
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Use regexp matching instead of checking exit status
* lisp/progmodes/xref.el (xref-collect-matches): See if the output buffer contents look like Grep output instead of checking exit status (bug#23451).
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