getnameinfo: Do not preserve errno
commit2b54cbce2c363ab6ae89d10657d7465858116d7a
authorFlorian Weimer <fweimer@redhat.com>
Thu, 28 Apr 2016 15:41:49 +0000 (28 17:41 +0200)
committerFlorian Weimer <fweimer@redhat.com>
Thu, 28 Apr 2016 15:41:49 +0000 (28 17:41 +0200)
tree13bcd6be3e47ab2034954f34929e87b6aca761ef
parented3c7876ccf1188b4500e3c3a5f420b700f9e822
getnameinfo: Do not preserve errno

POSIX does not require it, the companion getaddrinfo implementation
does not do it, and this behavior is not documented in the manual
page, either.
ChangeLog
inet/getnameinfo.c