Fixed prototype of host_is_domain().

darcs-hash:20060427095355-65a35-7dad2ce342f5c8aceedfec2233d814ea5a9e8261.gz

libsofia-sip-ua/bnf/bnf.c

@@ -708,7 +708,7 @@ int host_is_ip_address(char const *string)
  * toplabel         =  ALPHA / ALPHA *( alphanum / "-" ) alphanum
  * @endcode
  */
-int host_is_domain(char *string)
+int host_is_domain(char const *string)
 {
   int n = string ? span_domain(string) : 0;
   return string && n > 0 && string[n] == '\0';

libsofia-sip-ua/bnf/sofia-sip/hostdomain.h

@@ -45,7 +45,7 @@ SOFIAPUBFUN int host_is_ip4_address(char const *string);
 SOFIAPUBFUN int host_is_ip6_address(char const *string);
 SOFIAPUBFUN int host_ip6_reference(char const *string);
 SOFIAPUBFUN int host_is_ip_address(char const *string);
-SOFIAPUBFUN int host_is_domain(char *string);
+SOFIAPUBFUN int host_is_domain(char const *string);
 SOFIAPUBFUN int host_is_valid(char const *string);
 SOFIAPUBFUN int host_has_domain_invalid(char const *string);