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(diff-command): New variable.
author
Richard M. Stallman
<rms@gnu.org>
Fri, 28 Oct 1994 18:45:45 +0000
(18:45 +0000)
committer
Richard M. Stallman
<rms@gnu.org>
Fri, 28 Oct 1994 18:45:45 +0000
(18:45 +0000)
(diff): Use it.
lisp/diff.el
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diff --git
a/lisp/diff.el
b/lisp/diff.el
index
ff7906a
..
eb2e415
100644
(file)
--- a/
lisp/diff.el
+++ b/
lisp/diff.el
@@
-34,6
+34,9
@@
(defvar diff-switches "-c"
"*A string or list of strings specifying switches to be be passed to diff.")
+(defvar diff-command "diff"
+ "*The command to use to run diff.")
+
(defvar diff-regexp-alist
'(
;; -u format: @@ -OLDSTART,OLDEND +NEWSTART,NEWEND @@
@@
-196,7
+199,7
@@
With prefix arg, prompt for diff switches."
(unwind-protect
(let ((command
(mapconcat 'identity
- (append
'("diff"
)
+ (append
(list diff-command
)
;; Use explicitly specified switches
(if switches
(if (consp switches)