K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2014-07-17T15:48:11.677828Z
K 7
svn:log
V 238
grep: fix some memory leaks.

Bring a couple of changes from NetBSD:

queue.c (CVS Rev. 1.4. 1.5)
Fix memory leaks.
NULL does not need a cast.

grep.c (CVS Rev. 1.6)
Use the more portable getline.

Obtained from:	NetBSD
MFC after:	3 days

END