More hush updates from Larry:
authorEric Andersen <andersen@codepoet.org>
Mon, 7 May 2001 17:59:25 +0000 (17:59 -0000)
committerEric Andersen <andersen@codepoet.org>
Mon, 7 May 2001 17:59:25 +0000 (17:59 -0000)
commit83a2ae2184f5a77adfc4c0207aee5d195991a1ab
tree1d7aef0d43ccb92fd704280dc621cc6f33d5a4ef
parent7e1273edf7a75f2797ea5c0d95d33ff1056f21d8
More hush updates from Larry:
    Update some comments.  Generate partial placeholders for the missing
    builtins.  Write builtin_umask.  Properly treat exec without arguments
    as a means to open/close files within the running script.  Implement
    "4<&-" that encodes for file descriptor closure.
hush.c
shell/hush.c