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'.
Global mandir `/usr/share/man', catdir `/var/cache/man'.
Global mandir `/usr/local/man', catdir `/var/cache/man/oldlocal'.
Global mandir `/usr/local/share/man', catdir `/var/cache/man/local'.
Global mandir `/usr/X11R6/man', catdir `/var/cache/man/X11R6'.
Global mandir `/opt/man', catdir `/var/cache/man/opt'.
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/bin is in the config file
adding /usr/local/man to manpath
warning: /usr/local/share/man: No such file or directory

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

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

path directory /usr/bin/X11 is in the config file
adding /usr/X11R6/man to manpath

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

path directory /home/alfie/usr/local/bin is not in the config file
but does have a ../man, man, ../share/man, or share/man subdirectory
adding /home/alfie/usr/local/man to manpath

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

path directory /usr/local/sbin is in the config file
/usr/local/man is already in the manpath
warning: /usr/local/share/man: No such file or directory

path directory /home/alfie/usr/local/bin is not in the config file
but does have a ../man, man, ../share/man, or share/man subdirectory
/home/alfie/usr/local/man is already in the manpath

adding mandatory man directories

adding /usr/man to manpath
/usr/share/man is already in the manpath
warning: /usr/local/share/man: No such file or directory
add_nls_manpaths(): processing /usr/local/man:/usr/share/man:/usr/X11R6/man:/home/alfie/usr/local/man:/usr/man
checking for locale C
adding /usr/local/man to manpathlist
adding /usr/share/man to manpathlist
adding /usr/X11R6/man to manpathlist
adding /home/alfie/usr/local/man to manpathlist
adding /usr/man to manpathlist
adding /usr/local/man to manpathlist
adding /usr/share/man to manpathlist
adding /usr/X11R6/man to manpathlist
adding /home/alfie/usr/local/man to manpathlist
adding /usr/man to manpathlist
Removing duplicate manpath entry /usr/local/man (5) -> /usr/local/man (0)
Removing duplicate manpath entry /usr/share/man (5) -> /usr/share/man (1)
Removing duplicate manpath entry /usr/X11R6/man (5) -> /usr/X11R6/man (2)
Removing duplicate manpath entry /home/alfie/usr/local/man (5) -> /home/alfie/usr/local/man (3)
Removing duplicate manpath entry /usr/man (5) -> /usr/man (4)
final search path = /usr/local/man:/usr/share/man:/usr/X11R6/man:/home/alfie/usr/local/man:/usr/man
path=/usr/local/man
lower(file) = "file"
lower(list) = "list"
hashtable_free: 5 entries, 5 (100%) unique
path=/usr/share/man
lower(file) = "file"
lower(list) = "list"
hashtable_free: 16056 entries, 2001 (12%) unique
path=/usr/X11R6/man
lower(file) = "file"
lower(list) = "list"
hashtable_free: 123 entries, 118 (95%) unique
path=/home/alfie/usr/local/man
warning: can't read the fallback whatis text database /home/alfie/usr/local/man/whatis
path=/usr/man
lower(file) = "file"
lower(list) = "list"
name:      -
sec. ext:  1
section:   1
comp. ext: gz
id:        A
st_mtime   927730394
pointer:   -
filter:    -
whatis:    flush filesystem buffers

name:      -
sec. ext:  5
section:   5
comp. ext: gz
id:        A
st_mtime   906648564
pointer:   -
filter:    -
whatis:    time zone information

hashtable_free: 100 entries, 100 (100%) unique
hashtable_free: 2 entries, 2 (100%) unique
hashtable_free: 2419 entries, 1411 (58%) unique
hashtable_free: 4 entries, 4 (100%) unique
sync (1)             - flush filesystem buffers
tzfile (5)           - time zone information
