getnameinfo.c: rubysocket.h for inet_ntop

* ext/socket/getnameinfo.c: needs rubysocket.h for fallback
  definition of inet_ntop.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/socket/depend

@@ -1,4 +1,4 @@
-getnameinfo.o: getnameinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h
+getnameinfo.o: getnameinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h rubysocket.h
 getaddrinfo.o: getaddrinfo.c $(arch_hdrdir)/ruby/config.h addrinfo.h sockport.h
 
 constdefs.h constdefs.c : $(srcdir)/mkconstants.rb

ext/socket/getnameinfo.c

@@ -76,6 +76,7 @@ typedef int socklen_t;
 
 #include "addrinfo.h"
 #include "sockport.h"
+#include "rubysocket.h"
 
 #define SUCCESS 0
 #define ANY 0