Commit 8287838d authored by Chong Yidong's avatar Chong Yidong
Browse files

(Diff Mode): Document diff-show-trailing-whitespaces.

parent b328f1b9
......@@ -2780,6 +2780,11 @@ descriptions of the changes. @kbd{C-x 4 a} itself in Diff mode
operates on behalf of the current hunk's file, but gets the function
name from the patch itself. This is useful for making log entries for
functions that are deleted by the patch.
@item M-x diff-show-trailing-whitespaces RET
@findex diff-show-trailing-whitespaces
Highlight syntactically problematic trailing whitespace characters
(usually errors introduced when editing a patch).
@end table
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