tree ce12f45ad08ef37ccebac99975b09c665736a511
parent 571ed4f006372a8f255902c8ee2eb61788b9e341
author Guy Harris <guy@alum.mit.edu> 1510518848 -0800
committer Guy Harris <guy@alum.mit.edu> 1510518848 -0800

Get rid of unused version string definitions.

Also, if we don't have pcap_lib_version(), declare pcap_version if we
found it in libpcap, otherwise define it as a static string "unknown".