port.c no longer required...individual functions that were in there are

auto-generated via configure

individual functions in individual files

src/backend/port/gethostname.c

@@ -0,0 +1,20 @@
+#include <sys/types.h>
+#include <string.h>
+
+#include <sys/utsname.h>
+
+int
+gethostname(char *name, int namelen)
+{
+	static struct utsname mname;
+	static int	called = 0;
+
+	if (!called)
+	{
+		called++;
+		uname(&mname);
+	}
+	strncpy(name, mname.nodename, (SYS_NMLN < namelen ? SYS_NMLN : namelen));
+
+	return (0);
+}