K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2017-01-14T05:06:14.304436Z
K 7
svn:log
V 288
encode_long, encode_timeval: mechanically replace `exp` with `exponent`

This helps fix a -Wshadow issue with exp(3) with tests/sys/acct/acct_test,
which include math.h, which in turn defines exp(3)

MFC after:	2 weeks
Tested with:	clang, gcc 4.2.1, gcc 4.9
Sponsored by:	Dell EMC Isilon

END