Commit ce4eeca8 authored by Stephen Leake's avatar Stephen Leake
Browse files

Improve doc string

* lisp/progmodes/xref.el (xref-backend-references): Improve doc string.
parent 54beeef1
......@@ -236,8 +236,9 @@ To create an xref object, call `xref-make'.")
The result must be a list of xref objects. If no references can
be found, return nil.
The default implementation performs a Grep symbol-search inside
the current project."
The default implementation uses `semantic-symref-tool-alist' to
find a search tool; by default, this uses \"find | grep\" in the
`project-current' roots."
(lambda (dir)
(xref-collect-references identifier dir))
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