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(parent: 220ccda) | patch
delete-trailing-whitespace: handle read-only text in buffer
authorSam Steingold <sds@gnu.org>
Wed, 7 Dec 2016 20:06:08 +0000 (15:06 -0500)
committerSam Steingold <sds@gnu.org>
Wed, 7 Dec 2016 20:06:20 +0000 (15:06 -0500)
commit4ab7c308e073aa26973c5cdd17ec44bf5b325b57
tree326520665382d9dd90b0d70de82df04a77347c65tree | snapshot
parent220ccda78bd8e91069d373287b5d9d0fa505fcf1commit | diff
delete-trailing-whitespace: handle read-only text in buffer

* lisp/simple.el (region-modifiable-p): New function.
(delete-trailing-whitespace): Us it to avoid trying to delete read-only text.
lisp/simple.el diff | blob | history
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