Using fossil [d13056] to co fossil repo at [57347e6ee87a] yields:
<pre>
gcc -g -O2 -o mkindex
./mkindex add_.c allrepo_.c attach_.c bag_.c blob_.c branch_.c browse_.c captcha_.c cgi_.c checkin_.c checkout_.c clearsign_.c clone_.c comformat_.c configure_.c content_.c db_.c delta_.c deltacmd_.c descendants_.c diff_.c diffcmd_.c doc_.c encode_.c event_.c file_.c finfo_.c graph_.c http_.c http_socket_.c http_ssl_.c http_transport_.c info_.c login_.c main_.c manifest_.c md5_.c merge_.c merge3_.c name_.c pivot_.c popen_.c pqueue_.c printf_.c rebuild_.c report_.c rss_.c schema_.c search_.c setup_.c sha1_.c shun_.c skins_.c stat_.c style_.c sync_.c tag_.c th_main_.c timeline_.c tkt_.c tktsetup_.c undo_.c update_.c url_.c user_.c verify_.c vfile_.c wiki_.c wikiformat_.c winhttp_.c xfer_.c zip_.c >page_index.h
gcc -g -O2 -o makeheaders
gmake: *** No rule to make target needed by `VERSION.h'.  Stop.
</pre>

where fossil set is:
<pre><nowiki>
fossil set</nowiki>
auto-captcha
auto-shun
autosync             (local)  1
binary-glob
clearsign
diff-command
dont-push
editor
gdiff-command
ignore-glob
http-port
localauth            (local)  0
manifest
mtime-changes
pgp-command
proxy
repo-cksum
ssh-command
web-browser
</pre>

The following will fix at command line, but is a brittle solution to real problem (in header file):
<pre>
fossil set manifest 1
</pre>