214b8ca3d
Denys Vlasenko
2010-05-21
Subject
hush: add a list of unsupported builtins
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shell/hush.c+2 -0
| @@ -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" | |