Please describe exactly what actions triggered the bug
and the precise symptoms of the bug.  If you can, give
a recipe starting from `emacs -Q':

M-x woman RET host.conf RET

The buffer that appears is named "*WoMan conf.5 host*"
The buffer name should be "*WoMan 5 host.conf*"

Suggested remediation:
Modify the regular expression in woman-make-bufname to read:
"\\.[^.]*\\'"

Patch: