The "recover" utility is installed as /usr/games/bin/nethack-recover, but the manpage is installed as recover.6 rather than nethack-recover.6 and refers to the program name as "recover" rather than "nethack-recover". Patch forthcoming.
Created attachment 139506 [details, diff] Patch against nethack-3.4.3 source
Created attachment 139508 [details, diff] Patch to nethack-3.4.3-r1.ebuild Note that the first hunk (adding the epatch call) may not apply as is once bug 125902 has been resolved.
fixed in CVS.