fix errorcode for non-resolvable DNS lookup
commitdaa10c473769783c81ca60ab774452ef0ae82a33
authorrofl0r <retnyg@gmx.net>
Sun, 6 Jan 2019 03:57:12 +0000 (6 03:57 +0000)
committerrofl0r <retnyg@gmx.net>
Sun, 6 Jan 2019 04:00:12 +0000 (6 04:00 +0000)
treeb4e7535c923abd9a04ae764db1639fc0e989f0ea
parentc21540e9bd66d70f5b27d7f600486bc2a8f372c2
fix errorcode for non-resolvable DNS lookup

since rfc1928 doesn't provide a suitable errorcode for DNS lookup
failure, probably as a temporary placeholder while coding, the
number 9 (unassigned) was returned as error.
this was detected during testing and caused a surprise, so we now
fix it to just return a general error.
sockssrv.c