Bug#821746: dnsval: FTBFS on kFreeBSD: conflicting types for '__sym_ston' et al.

[Aaron M. Ucko]

Source: dnsval
Version: 2.0-4
Severity: serious
Justification: fails to build from source (but built successfully in the past)

Builds of dnsval on kFreeBSD have been failing:

  res_debug.c:481:1: error: conflicting types for '__sym_ston'
   sym_ston(const struct RES_SYM_TYPE *syms, const char *name, int *success)
   ^
  /usr/include/resolv.h:332:6: note: previous declaration of '__sym_ston' was 
here
   int  sym_ston (const struct res_sym *, const char *, int *) __THROW;
        ^
  res_debug.c:502:1: error: conflicting types for '__sym_ntos'
   sym_ntos(const struct RES_SYM_TYPE *syms, int number, int *success)
   ^
  /usr/include/resolv.h:333:14: note: previous declaration of '__sym_ntos' was 
here
   const char * sym_ntos (const struct res_sym *, int, int *) __THROW;
                ^
  res_debug.c:523:1: error: conflicting types for '__sym_ntop'
   sym_ntop(const struct RES_SYM_TYPE *syms, int number, int *success)
   ^
  /usr/include/resolv.h:334:14: note: previous declaration of '__sym_ntop' was 
here
   const char * sym_ntop (const struct res_sym *, int, int *) __THROW;
                ^

Could you please take a look?

Thanks!