Here it is:
--------------------
ruid=6, euid=6
++priv_drop_count = 1
From the config file /etc/manpath.config:

Mandatory mandir `/usr/man'.
Mandatory mandir `/usr/share/man'.
Mandatory mandir `/usr/local/share/man'.
Path `/bin' mapped to mandir `/usr/share/man'.
Path `/usr/bin' mapped to mandir `/usr/share/man'.
Path `/sbin' mapped to mandir `/usr/share/man'.
Path `/usr/sbin' mapped to mandir `/usr/share/man'.
Path `/usr/local/bin' mapped to mandir `/usr/local/man'.
Path `/usr/local/bin' mapped to mandir `/usr/local/share/man'.
Path `/usr/local/sbin' mapped to mandir `/usr/local/man'.
Path `/usr/local/sbin' mapped to mandir `/usr/local/share/man'.
Path `/usr/X11R6/bin' mapped to mandir `/usr/X11R6/man'.
Path `/usr/bin/X11' mapped to mandir `/usr/X11R6/man'.
Path `/usr/games' mapped to mandir `/usr/share/man'.
Path `/opt/bin' mapped to mandir `/opt/man'.
Path `/opt/sbin' mapped to mandir `/opt/man'.
Global mandir `/usr/man', catdir `/var/cache/man/fsstnd'.
--priv_drop_count = 0
creating catdir hierarchy /var/cache/man/fsstnd	
++priv_drop_count = 1
Global mandir `/usr/share/man', catdir `/var/cache/man'.
--priv_drop_count = 0
creating catdir hierarchy /var/cache/man	
++priv_drop_count = 1
Global mandir `/usr/local/man', catdir `/var/cache/man/oldlocal'.
--priv_drop_count = 0
creating catdir hierarchy /var/cache/man/oldlocal	
++priv_drop_count = 1
Global mandir `/usr/local/share/man', catdir `/var/cache/man/local'.
--priv_drop_count = 0
creating catdir hierarchy /var/cache/man/local	
++priv_drop_count = 1
Global mandir `/usr/X11R6/man', catdir `/var/cache/man/X11R6'.
--priv_drop_count = 0
creating catdir hierarchy /var/cache/man/X11R6	
++priv_drop_count = 1
Global mandir `/opt/man', catdir `/var/cache/man/opt'.
--priv_drop_count = 0
creating catdir hierarchy /var/cache/man/opt	
++priv_drop_count = 1
Added section `1'.
Added section `n'.
Added section `l'.
Added section `8'.
Added section `3'.
Added section `2'.
Added section `3posix'.
Added section `3pm'.
Added section `3perl'.
Added section `5'.
Added section `4'.
Added section `9'.
Added section `6'.
Added section `7'.
`/usr/man'	`'	`1'
`/usr/share/man'	`'	`1'
`/usr/local/share/man'	`'	`1'
`/bin'	`/usr/share/man'	`0'
`/usr/bin'	`/usr/share/man'	`0'
`/sbin'	`/usr/share/man'	`0'
`/usr/sbin'	`/usr/share/man'	`0'
`/usr/local/bin'	`/usr/local/man'	`0'
`/usr/local/bin'	`/usr/local/share/man'	`0'
`/usr/local/sbin'	`/usr/local/man'	`0'
`/usr/local/sbin'	`/usr/local/share/man'	`0'
`/usr/X11R6/bin'	`/usr/X11R6/man'	`0'
`/usr/bin/X11'	`/usr/X11R6/man'	`0'
`/usr/games'	`/usr/share/man'	`0'
`/opt/bin'	`/opt/man'	`0'
`/opt/sbin'	`/opt/man'	`0'
`/usr/man'	`/var/cache/man/fsstnd'	`-1'
`/usr/share/man'	`/var/cache/man'	`-1'
`/usr/local/man'	`/var/cache/man/oldlocal'	`-1'
`/usr/local/share/man'	`/var/cache/man/local'	`-1'
`/usr/X11R6/man'	`/var/cache/man/X11R6'	`-1'
`/opt/man'	`/var/cache/man/opt'	`-1'
`1'	`'	`-5'
`n'	`'	`-5'
`l'	`'	`-5'
`8'	`'	`-5'
`3'	`'	`-5'
`2'	`'	`-5'
`3posix'	`'	`-5'
`3pm'	`'	`-5'
`3perl'	`'	`-5'
`5'	`'	`-5'
`4'	`'	`-5'
`9'	`'	`-5'
`6'	`'	`-5'
`7'	`'	`-5'

path directory /usr/local/sbin is in the config file
adding /usr/local/man to manpath
adding /usr/local/share/man to manpath

path directory /usr/local/bin is in the config file
/usr/local/man is already in the manpath
/usr/local/share/man is already in the manpath

path directory /usr/sbin is in the config file
adding /usr/share/man to manpath

path directory /usr/bin is in the config file
/usr/share/man is already in the manpath

path directory /sbin is in the config file
/usr/share/man is already in the manpath

path directory /bin is in the config file
/usr/share/man is already in the manpath

path directory /usr/X11R6/bin is in the config file
warning: /usr/X11R6/man: No such file or directory

adding mandatory man directories

warning: /usr/man: No such file or directory
/usr/share/man is already in the manpath
/usr/local/share/man is already in the manpath
manpath=/usr/man:/usr/share/man:/usr/local/man:/usr/local/share/man:/usr/X11R6/man:/opt/man
warning: /usr/man: No such file or directory
adding /usr/share/man to manpathlist
adding /usr/local/man to manpathlist
adding /usr/local/share/man to manpathlist
warning: /usr/X11R6/man: No such file or directory
warning: /opt/man: No such file or directory
--priv_drop_count = 0
Processing manual pages under /usr/share/man...
update_db(): 0
Testing /usr/share/man for new files
Examining man6
	subdirectory man6 has been 'modified'
Updating index cache for path `/usr/share/man/man6'. Wait...
ult_src: File /usr/share/man/man6/gnometris.6.gz in mantree /usr/share/man
Starting pipeline: zcat < /usr/share/man/man6/gnometris.6.gz [input: {0, /usr/share/man/man6/gnometris.6.gz}, output: {-1, NULL}]
Started "zcat < /usr/share/man/man6/gnometris.6.gz", pid 6328
Waiting for pipeline: zcat < /usr/share/man/man6/gnometris.6.gz [input: {0, /usr/share/man/man6/gnometris.6.gz}, output: {-1, NULL}]
Active processes (1):
  "zcat < /usr/share/man/man6/gnometris.6.gz" (6328) -> 0
++priv_drop_count = 1
++priv_drop_count = 2
--priv_drop_count = 1
Starting pipeline: zcat < /usr/share/man/man6/gnometris.6.gz | /usr/lib/man-db/manconv -f UTF-8:ISO-8859-1 -t UTF-8//IGNORE [input: {0, /usr/share/man/man6/gnometris.6.gz}, output: {-1, NULL}]
Started "zcat < /usr/share/man/man6/gnometris.6.gz", pid 6329
Started "/usr/lib/man-db/manconv", pid 6330
++priv_drop_count = 2
--priv_drop_count = 1
Waiting for pipeline: zcat < /usr/share/man/man6/gnometris.6.gz | /usr/lib/man-db/manconv -f UTF-8:ISO-8859-1 -t UTF-8//IGNORE [input: {0, /usr/share/man/man6/gnometris.6.gz}, output: {-1, NULL}]
Active processes (2):
  "zcat < /usr/share/man/man6/gnometris.6.gz" (6329) -> 0
  "/usr/lib/man-db/manconv" (6330) -> 0
--priv_drop_count = 0
"Gnometris - Tetris game for GNOME"
record = 'Gnometris - Tetris game for GNOME'
base_name = 'gnometris'
name = 'Gnometris', id = C
--------------------------------------

Then it just hangs after the previous output