K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2016-09-15T02:48:56.033111Z
K 7
svn:log
V 157
sdiff: improve errx string

errx() appends a newline so \n is superfluous. Also switch to lower case
with no period for consistency with other errx strings.

END