Re: [exim] Domain Keys

Having some problems compiling domain keys. Downloaded the library and
ran make

[root@bigdog libdomainkeys-0.68]# make
gcc -DBIND_8_COMPAT -O2 -o dktest dktest.o -L. -ldomainkeys -lcrypto
`cat dns.lib`
./libdomainkeys.a(dns_txt.o): In function `dns_text':
dns_txt.c:(.text+0x4d): undefined reference to `__res_query'
dns_txt.c:(.text+0xba): undefined reference to `__dn_expand'
dns_txt.c:(.text+0x155): undefined reference to `__dn_expand'
collect2: ld returned 1 exit status
make: *** [dktest] Error 1

Using FC6. What am I missing?