Making this test build on Solaris

rdf/tests/rdfsink/Makefile.in

@@ -29,6 +29,7 @@ LOCAL_INCLUDES = -I/usr/include/sys
 REQUIRES	= 
 
 LIBS		= \
+	-lxpcom \
 	$(NSPR_LIBS) \
 	$(NULL)
 

rdf/tests/rdfsink/rdfsink.cpp

@@ -16,7 +16,10 @@
  * Reserved.
  */
 
+#ifndef XP_UNIX
 #include <io.h>
+#endif
+
 #include "nsIContent.h"
 #include "nsIEventQueueService.h"
 #include "nsIInputStream.h"