pull up r24138 from trunk ------------------------------------------------------------------------ r24138 | tlyu | 2010-06-18 15:41:48 -0400 (Fri, 18 Jun 2010) | 13 lines ticket: 6744 subject: only test t_locate_kdc if known-good DNS name is present target_version: 1.8.3 tags: pullup Running "make check" while offline or on a firewalled network may result in failure in lib/krb5/os because the invocation of t_locate_kdc requires that the DNS servers for ATHENA.MIT.EDU be reachable. Autodetect DNS utilities "dig" and "nslookup", and use them to check for existence of the known-good DNS name. Also parameterize the test so that the known-good DNS name can be overridden on the make command line. https://github.com/krb5/krb5/commit/b7708ca38ac69adc294e195e6e03f43dcc99fa74 Commit By: tlyu Revision: 24195 Changed Files: U branches/krb5-1-8/src/configure.in U branches/krb5-1-8/src/lib/krb5/os/Makefile.in