K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2015-08-25T21:55:15.754715Z
K 7
svn:log
V 314
sh: Fix out of bounds read when there is no ] after a [:class:].

The initial check for a matching ] was incorrect if a ] may be consumed by a
[:class:]. The subsequent loop assumed that there must be a ].

Remove the initial check and make the loop cope with a missing ].

Found with afl-fuzz.

MFC after:	1 week

END