K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2012-09-18T13:13:28.359153Z
K 7
svn:log
V 242
MFC r240412:

  According to a clarification at http://austingroupbugs.net/view.php?id=503
  ptsname may set errno, so avoid saving and restoring errno across the
  function.

PR: standards/171572
Approved by: re
Sponsored by: ADARA Networks

END