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(keep-lines, flush-lines): Interactively report

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read-only error	before reading regexp argument.
This commit is contained in:
Richard M. Stallman
2002-07-18 15:00:56 +00:00
parent 155133a257
commit 98faf1bb41
1 changed files with 6 additions and 2 deletions
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8
lisp/replace.el
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@@ -332,7 +332,9 @@ on the contents of the region. Otherwise, operate from point to the
end of the buffer."
(interactive
(keep-lines-read-args "Keep lines (containing match for regexp): "))
(progn
(barf-if-buffer-read-only)
(keep-lines-read-args "Keep lines (containing match for regexp): ")))
(if rstart
(progn
(goto-char (min rstart rend))
@@ -381,7 +383,9 @@ on the contents of the region. Otherwise, operate from point to the
end of the buffer."
(interactive
(keep-lines-read-args "Flush lines (containing match for regexp): "))
(progn
(barf-if-buffer-read-only)
(keep-lines-read-args "Flush lines (containing match for regexp): ")))
(if rstart
(progn
(goto-char (min rstart rend))