bug#8684: 24.0.50; Grep mode trips up on Entering directory lines

[Stefan Monnier]

> When you are searching build logs for matches using M-x grep, and the
> resulting grep matches lines of the form:

>   Entering directory `/some/bogus/directory/here'

> And if you then click on lines _after_ the line such as the "Entering
> directory" line, then you get a prompt asking about "Find this grep
> hit in" which is not correct grep mode like it probably is correct in
> compile mode.

Does the patch below help?


        Stefan


=== modified file 'lisp/progmodes/grep.el'
--- lisp/progmodes/grep.el      2011-05-12 15:10:17 +0000
+++ lisp/progmodes/grep.el      2011-05-17 18:07:41 +0000
@@ -698,6 +698,7 @@
        grep-hit-face)
   (set (make-local-variable 'compilation-error-regexp-alist)
        grep-regexp-alist)
+  (set (make-local-variable 'compilation-directory-matcher) nil)
   (set (make-local-variable 'compilation-process-setup-function)
        'grep-process-setup)
   (set (make-local-variable 'compilation-disable-input) t)