src/search.c (simple_search): Fix underrun in reverse search. Add braces to avoid future whitespace bogosity. (search_buffer): Clarify decision to use boyer_moore or not. tests/reproduce-bugs.el: Bug 10 to test for the underrun.

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi