Re: Suggestion: check for \n, \t in regexp for query-replace-regexp

[Richard Stallman]

query-replace-read-args is used for ordinary query-replace
as well as for query-replace-regexp.  \n in query-replace
matches a backslash and an n.

I thought about trying to distinguish more reliably when \n is likely
to be an error and when it is likely to be what the user meant.  Then
I decided to make a simple change that can't ever do any real harm.