build failures

[rusty-snake]

$ ./configure && make
...
/usr/bin/ld: XXX.o:/home/user/fdns/src/fdns/fdns.h:270: multiple definition of `arg_fallback_server'; cache.o:/home/user/fdns/src/fdns/fdns.h:270: first defined here
...

$ ./configure --enable-fatal-warnings && make
...
server.c:36:2: error: missing initializer for field ‘website’ of ‘DnsServer’ {aka ‘struct dnsserver_t’} [-Werror=missing-field-initializers]
   36 |  { NULL, 0, "adguard", "94.140.14.14"}, // adblock
      |  ^
In file included from server.c:19:
fdns.h:164:8: note: ‘website’ declared here
  164 |  char *website; // website
      |        ^~~~~~~
server.c:37:2: error: missing initializer for field ‘website’ of ‘DnsServer’ {aka ‘struct dnsserver_t’} [-Werror=missing-field-initializers]
   37 |  { NULL, 0, "cleanbrowsing", "185.228.168.9"}, // security
      |  ^
In file included from server.c:19:
fdns.h:164:8: note: ‘website’ declared here
  164 |  char *website; // website
      |        ^~~~~~~
server.c:38:2: error: missing initializer for field ‘website’ of ‘DnsServer’ {aka ‘struct dnsserver_t’} [-Werror=missing-field-initializers]
   38 |  { NULL, 0, "cloudflare", "1.1.1.2"},  // security
      |  ^
In file included from server.c:19:
fdns.h:164:8: note: ‘website’ declared here
  164 |  char *website; // website
      |        ^~~~~~~
server.c:39:2: error: missing initializer for field ‘website’ of ‘DnsServer’ {aka ‘struct dnsserver_t’} [-Werror=missing-field-initializers]
   39 |  { NULL, 0, "nextdns", "45.90.28.141" }, // security
      |  ^
In file included from server.c:19:
fdns.h:164:8: note: ‘website’ declared here
  164 |  char *website; // website
      |        ^~~~~~~
server.c:40:2: error: missing initializer for field ‘website’ of ‘DnsServer’ {aka ‘struct dnsserver_t’} [-Werror=missing-field-initializers]
   40 |  { NULL, 0, "quad9", "9.9.9.9"}  // security
      |  ^
In file included from server.c:19:
fdns.h:164:8: note: ‘website’ declared here
  164 |  char *website; // website
      |        ^~~~~~~
cc1: all warnings being treated as errors

[netblue30]

Fixed, thanks!