From: Paul Pogonyshev <pogonyshev@gmx.net>
Subject: simple patch for `align.el'
Date: Sun, 24 Oct 2004 01:38:03 +0300 [thread overview]
Message-ID: <E1CLUXO-0005S7-MQ@lists.gnu.org> (raw)
[-- Attachment #1: Type: text/plain, Size: 629 bytes --]
Try typing
a = 0;
counter = 0;
then select this region and `M-x align' it. The first line will have a
space followed by a tab, which is not good and is frowned upon by the
`whitespace' module. The simple patch below fixes this.
I have to admit I didn't care to understand all the code in `align.el',
but I'm absolutely sure the patch is safe and works.
2004-10-24 Paul Pogonyshev <pogonyshev@gmx.net>
* align.el (align-areas): Delete whitespace before reindenting, so
that tabs are never placed after spaces.
My mailer currently mangles tabs, so I attach the patch instead of inlining
it.
Paul
[-- Attachment #2: patch --]
[-- Type: text/x-diff, Size: 775 bytes --]
--- align.el 01 Sep 2003 18:45:04 +0300 1.13
+++ align.el 24 Oct 2004 00:36:41 +0300
@@ -1212,6 +1212,14 @@ have been aligned. No changes will be m
(cond ((< gocol 0) t) ; don't do anything
((= cur gocol) t) ; don't need to
((< cur gocol) ; just add space
+ ;; FIXME: It is stated above that "...the
+ ;; whitespace to be modified was already
+ ;; deleted by `align-region', all we have
+ ;; to do here is indent." However, this
+ ;; doesn't seem to be true, so we first
+ ;; delete the whitespace to avoid tabs
+ ;; after spaces.
+ (delete-horizontal-space t)
(indent-to gocol))
(t
;; This code works around an oddity in the
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next reply other threads:[~2004-10-23 22:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-23 22:38 Paul Pogonyshev [this message]
2004-10-24 0:17 ` simple patch for `align.el' John Wiegley
2004-10-24 7:15 ` David Kastrup
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