Build fails on port amd64 - X man pages

[Paul Goyette <paul%whooppee.com@localhost>]

Is this a result of the latest mdocml import?

--- XCreateGC.html3 ---
#    format  libX11/XCreateGC.html3/build/netbsd-local/tools/x86_64/amd64/bin/nbmandoc 
-Thtml -Oman=../html%S/%N.html -Ostyle=../style.css XCreateGC.3 > XCreateGC.html3.tmp 
&&  mv XCreateGC.html3
.tmp XCreateGC.html3
XCreateGC.3:535:2: argument count wrong, violates syntax: line arguments >= 2 
(have 0)
*** [XCreateGC.html3] Error code 1
1 error


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