K 10
svn:author
V 4
gahr
K 8
svn:date
V 27
2016-10-26T08:39:33.980224Z
K 7
svn:log
V 309
MFC r307638:

Chase a cornercase in printenv and sync its behaviour with builtin's

The cornercase is when printenv is passed a parameter in the form
VAR=val, where VAR=val exists in the environment. In this case, printenv would
print a spurious newline and returns 0.

Approved by:	cognet
MFC after:		1 week

END