There should be a space between the last function and ‘\-’ in the NAME section.

Reference: /n/sources/patch/applied/doc-man-2-auth-name.typo
Date: Sat Feb  3 21:45:46 CET 2007
Signed-off-by: newmanbe@sdf.lonestar.org

--- /sys/man/2/auth	Sat Feb  3 21:45:16 2007
+++ /sys/man/2/auth	Sat Feb  3 21:45:14 2007
@@ -1,6 +1,6 @@
 .TH AUTH 2
 .SH NAME
-amount, newns, addns, login, noworld, auth_proxy, fauth_proxy, auth_allocrpc, auth_freerpc, auth_rpc, auth_getkey, amount_getkey, auth_freeAI, auth_chuid, auth_challenge, auth_response, auth_freechal, auth_respond, auth_userpasswd, auth_getuserpasswd, auth_getinfo\- routines for authenticating users
+amount, newns, addns, login, noworld, auth_proxy, fauth_proxy, auth_allocrpc, auth_freerpc, auth_rpc, auth_getkey, amount_getkey, auth_freeAI, auth_chuid, auth_challenge, auth_response, auth_freechal, auth_respond, auth_userpasswd, auth_getuserpasswd, auth_getinfo \- routines for authenticating users
 .SH SYNOPSIS
 .nf
 .PP