games: Fix -Werror for gcc47.
authorSascha Wildner <saw@online.de>
Thu, 12 Jul 2012 11:41:23 +0000 (13:41 +0200)
committerSascha Wildner <saw@online.de>
Thu, 12 Jul 2012 11:41:36 +0000 (13:41 +0200)
commit435f923e109adcc7b1ee7693c6981255e6bc7030
tree4293730179e345487e067e76d5b65ae55d7aa3a0
parenta8f1df175ae170933e9bcd35269f24460dabc606
games: Fix -Werror for gcc47.

* Remove unused variables and mark a few things __unused.

* Properly use socklen_t.

* Remove trek(6)'s undocumented -p option (which did nothing).
games/adventure/io.c
games/backgammon/teachgammon/ttext2.c
games/battlestar/fly.c
games/hunt/hunt/list.c
games/rain/rain.c
games/rogue/init.c
games/rogue/machdep.c
games/rogue/rogue.h
games/trek/main.c