loader(8): Put the kenv variables into an array for easier checking.
authorSascha Wildner <saw@online.de>
Sun, 5 Sep 2010 19:45:45 +0000 (21:45 +0200)
committerSascha Wildner <saw@online.de>
Sun, 5 Sep 2010 19:59:25 +0000 (21:59 +0200)
commit8ddd56e283b65dd6cae874cb7247d84875640ca9
tree439b708768f78597aa494940c5bb2e7f5f4218b9
parent28d7e704b1a949e1b01af023e51b33e2f87ce626
loader(8): Put the kenv variables into an array for easier checking.

Also remove the code that unsetenv()'s a variable if its value is empty.
We cannot do this since some variables (boot_ddb, boot_gdb etc.) need no
value.
sys/boot/dloader/cmds.c