Tags: patch

This patch fixes an apparent thinko in read-string-from-buffer, which
causes the function to return the input string when the user aborts the
edit with C-c C-k, instead of actually aborting.  :/

Note that this bug could be caught by simple unreachable code analysis,
as requested in Bug#73526.  In particular, exit-recursive-edit and
friends only make sense in tail positions, since they never return.