git master no longer builds without libevent2
git commit a9910d89, merged last Friday, broke the build on Debian oldstable, which doesn't have event2 headers.
CC src/or/dns.o
src/or/dns.c: In function ‘configure_nameservers’:
src/or/dns.c:1496: error: ‘DNS_OPTION_HOSTSFILE’ undeclared (first use in this function)
src/or/dns.c:1496: error: (Each undeclared identifier is reported only once
src/or/dns.c:1496: error: for each function it appears in.)
cc1: warnings being treated as errors
src/or/dns.c:1498: error: implicit declaration of function ‘evdns_base_load_hosts’
src/or/dns.c:1498: error: nested extern declaration of ‘evdns_base_load_hosts’
make[1]: *** [src/or/dns.o] Error 1
make[1]: Leaving directory `/var/home/bwauth/work/tor'
make: *** [all] Error 2