K 10
svn:author
V 4
ache
K 8
svn:date
V 27
2016-09-25T23:05:44.991479Z
K 7
svn:log
V 250
MFC r272562,r272678,r272679

1) Fix the case we have less arguments for format string than we expected.
2) Return error on unsupported format specs.
(both according to POSIX)
3) For %Z format, understand "UTC" name too.

PR:     93197 (only r272679)

END