4->5 libmilter.a install failure

[Randy Bush]

at the make installworld step in the 4->5 upgrade sequence.

/usr/share/man/man3/item_value.3.gz -> /usr/share/man/man3/mitem_value.3.gz     
/usr/share/man/man3/set_item_value.3.gz -> /usr/share/man/man3/mitem_value.3.gz 
/usr/share/man/man3/item_visible.3.gz -> /usr/share/man/man3/mitem_visible.3.gz 
===> lib/libmilter                                                              
install -C -o root -g wheel -m 444   libmilter.a /usr/lib                       
install: libmilter.a: No such file or directory                                 
*** Error code 71                                                               

how can i get past this to get a clean enough system to be able to build
again?

randy