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bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS
From: |
Óscar Fuentes |
Subject: |
bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS |
Date: |
Tue, 20 Jul 2010 05:49:35 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
On Windows, when find-program points to a GNU-compatible `find'
executable, grep-find-use-xargs is assigned the symbol 'gnu. The
consequence of this is that `rgrep' ends building a command that
contains a pipe: find <args> | xargs -0 grep <args> This ends with
`find' reporting confusing errors about wrong arguments.
An extra test is added to the assigment of grep-find-use-xargs to force
the value 'exec on Windows and MS-DOS.
2010-07-20 Óscar Fuentes <ofv@wanadoo.es>
* progmodes/grep.el: (grep-compute-defaults): always assign
'exec to grep-find-use-xargs on Windows and MS-DOS.
=== modified file 'lisp/progmodes/grep.el'
*** lisp/progmodes/grep.el 2010-05-21 20:43:04 +0000
--- lisp/progmodes/grep.el 2010-07-20 03:42:21 +0000
*************** Set up `compilation-exit-message-functio
*** 552,557 ****
--- 552,560 ----
(unless grep-find-use-xargs
(setq grep-find-use-xargs
(cond
+ ;; We don't want a shell pipe on those systems:
+ ((or (eq system-type 'windows-nt) (eq system-type 'ms-dos))
+ 'exec)
((and
(grep-probe find-program `(nil nil nil ,null-device
"-print0"))
(grep-probe xargs-program `(nil nil nil "-0" "-e" "echo")))
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS,
Óscar Fuentes <=
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Juanma Barranquero, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Óscar Fuentes, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Óscar Fuentes, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Juanma Barranquero, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Eli Zaretskii, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Eli Zaretskii, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Juanma Barranquero, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Óscar Fuentes, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Eli Zaretskii, 2010/07/20
- bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS, Eli Zaretskii, 2010/07/20