bug#9432: 24.0.50; doc string of `next-error-highlight'

[Juri Linkov]

> The doc string correctly describes the length of time of highlighting
> for each of the values that does highlighting... EXCEPT for the value
> `fringe-arrow'.  In that case the doc only says WHERE the
> "highlighting"/indication occurs; it does not say UNTIL WHEN it occurs.
>
> The doc string should say that the fringe indication is moved when some
> other locus replaces it - just as it says this for a value of `t'.

Is this better?

=== modified file 'lisp/simple.el'
--- lisp/simple.el      2011-07-28 14:05:07 +0000
+++ lisp/simple.el      2011-09-05 08:44:02 +0000
@@ -73,7 +73,8 @@ (defcustom next-error-highlight 0.5
 If t, highlight the locus until the next command is executed, or until
 some other locus replaces it.
 If nil, don't highlight the locus in the source buffer.
-If `fringe-arrow', indicate the locus by the fringe arrow."
+If `fringe-arrow', indicate the locus by the fringe arrow
+indefinitely until some other locus replaces it."
   :type '(choice (number :tag "Highlight for specified time")
                  (const :tag "Semipermanent highlighting" t)
                  (const :tag "No highlighting" nil)
@@ -86,7 +87,8 @@ (defcustom next-error-highlight-no-selec
 If number, highlight the locus in `next-error' face for given time in seconds.
 If t, highlight the locus indefinitely until some other locus replaces it.
 If nil, don't highlight the locus in the source buffer.
-If `fringe-arrow', indicate the locus by the fringe arrow."
+If `fringe-arrow', indicate the locus by the fringe arrow
+indefinitely until some other locus replaces it."
   :type '(choice (number :tag "Highlight for specified time")
                  (const :tag "Semipermanent highlighting" t)
                  (const :tag "No highlighting" nil)