K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2007-03-05T03:07:36.000000Z
K 7
svn:log
V 144
Avoid infinite recursion on:

  echo "foo foo bar bar bar baz" | sed 's/\([^ ]*\)\( *\1\)*/\1/g'

Obtained from:	OpenBSD via NetBSD (rev. 1.18)

END