avoid doing #if an a predef symbol that might not be defined
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		@@ -263,6 +263,7 @@ static char *lookup_service(unsigned short port, int flags,
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        {
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					        {
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          struct servent *se;
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					          struct servent *se;
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          const char *proto;
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					          const char *proto;
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					#ifdef HAVE_GETSERVBYPORT_R
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#if GETSERVBYPORT_R_ARGS == 6
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					#if GETSERVBYPORT_R_ARGS == 6
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          struct servent ret;
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					          struct servent ret;
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          char buf[4096];
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					          char buf[4096];
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@@ -274,6 +275,7 @@ static char *lookup_service(unsigned short port, int flags,
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          struct servent ret;
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					          struct servent ret;
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          struct servent_data sed;
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					          struct servent_data sed;
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#endif
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					#endif
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					#endif /* HAVE_GETSERVBYPORT_R */
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          if (flags & ARES_NI_UDP)
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					          if (flags & ARES_NI_UDP)
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            proto = "udp";
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					            proto = "udp";
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          else if (flags & ARES_NI_SCTP)
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					          else if (flags & ARES_NI_SCTP)
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