I've reported a PR about change sysutils/hdup webpage and distfiles. I think I'll create a patch and modernize this port. I've removed "NO_STAGE=yes" and some small modifications but I've got:
	
	
	
		
The full log is here. 
Why appears this error? What can I do to solve this?
The attached hdup.tar.bz2 is the modified port.
				
			
		Code:
	
	===>   Generating temporary packing list
gmake[2]: Entering directory `/system/build/usr/ports/uzsolt/ports/hdup/work/hdup-2.0.14'
make[3]: don't know how to make w. Stop
	Why appears this error? What can I do to solve this?
The attached hdup.tar.bz2 is the modified port.