Remove a few 'setenv's from the definition.

diff -Naur bsd-games-2.17/config.params bsd-games-patch/config.params
--- bsd-games-2.17/config.params	1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/config.params	2020-04-22 20:49:40.809695248 +0700
@@ -0,0 +1,16 @@
+bsd_games_cfg_do_chown=n
+bsd_games_cfg_non_interactive=y
+
+# Fix some man-pages: cfscores, morse, ppt, rot13, snscore, teachgammon.
+bsd_games_cfg_use_dot_so=syml
+
+# Don't build some games:
+# Countmail require some BSD-package called `from`.
+# DM is a toy to restrict access to bsd-games.
+# Fortune seems to be already packaged (fortune-mod).
+# Wargames isn't convenient as a game launcher.
+bsd_games_cfg_no_build_dirs="countmail dm fortune wargames"
+
+# Those are substitute*'d with GNU miscfiles.
+bsd_games_cfg_hangman_wordsfile=WORD_LIST
+bsd_games_cfg_dictionary_src=WORD_LIST
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<tr><td><span title='2024-10-15 11:13:48 +0200'>2024-10-15</span></td><td><a href='/guix/commit/gnu/build/hurd-boot.scm?id=7c93145d9e027cb571bf7634192dfae5468ecde2'>hurd-boot: Support system init: Create essential device nodes.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/hurd-boot.scm (make-hurd-device-nodes): Cater for existing
directories (dev, servers).
(set-hurd-device-translators): Remove /servers/socket/1, that is created by
libexec/console-run.  Cater for nonexistent /dev/console.
(boot-hurd-system): Call make-hurd-device-nodes on initial run.
</span></span></td><td>Janneke Nieuwenhuizen</td></tr>