NetWare builds include "nameser.h" from the c-ares subdir

Makefile.netware

@@ -160,7 +160,7 @@ lib: prebuild $(LTARGET)
 
 nlm: prebuild $(TARGETS)
 
-prebuild: $(OBJDIR) $(OBJDIR)/version.inc config.h arpa/nameser.h
+prebuild: $(OBJDIR) $(OBJDIR)/version.inc config.h
 
 install: $(INSTDIR) all
 	@$(CP) *.nlm $(INSTDIR)
@@ -348,7 +348,6 @@ else
 	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
 endif
 	@echo $(DL)#define HAVE_ARPA_INET_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ARPA_NAMESER_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_ERR_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
@@ -409,9 +408,3 @@ ifdef OLD_NOVELLSDK
 	@echo $(DL)#define socklen_t int$(DL) >> $@
 endif
 
-arpa/nameser.h: nameser.h
-	@echo Fix missing header $@
-	@-mkdir arpa
-	@$(CP) $< arpa
-
-