Don't require match

* lisp/progmodes/xref.el (xref--read-identifier): Don't require
match. That doesn't work for every command, and some identifier
completion tables are bound to be imperfect anyway.

diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index f11dff1d08effdfb80f3fe3d7092a5e2a3e5b331..f6faaf640b2583f848a2180e47130f0f75b67e6b 100644 (file)
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -624,7 +624,7 @@ Return an alist of the form ((FILENAME . (XREF ...)) ...)."
     (cond ((or current-prefix-arg xref-prompt-for-identifier (not id))
            (completing-read prompt
                             (funcall xref-identifier-completion-table-function)
-                            nil t nil
+                            nil nil nil
                             'xref--read-identifier-history id))
           (t id))))