Index: share/mk/bsd.lib.mk
===================================================================
--- share/mk/bsd.lib.mk
+++ share/mk/bsd.lib.mk
@@ -489,8 +489,10 @@
 .include <bsd.nls.mk>
 .include <bsd.confs.mk>
 .include <bsd.files.mk>
+.if !defined(INTERNALLIB)
 .include <bsd.incs.mk>
 .endif
+.endif
 
 LINKOWN?=	${LIBOWN}
 LINKGRP?=	${LIBGRP}