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| -rw-r--r-- | shell/hush.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/shell/hush.c b/shell/hush.c index 6cf8899..c713ce8 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -61,6 +61,8 @@ * grep for "TODO" and fix (some of them are easy) * special variables (done: PWD, PPID, RANDOM) * follow IFS rules more precisely, including update semantics + * builtins mandated by standards we don't support: + * [un]alias, command, fc, getopts, newgrp, readonly, times * export builtin should be special, its arguments are assignments * and therefore expansion of them should be "one-word" expansion: * $ export i=`echo 'a b'` # export has one arg: "i=a b" |