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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-21 15:35:44 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-21 15:35:44 +0200 |
| commit | 214b8ca3dcfd28d4aa2bb58cd89ac941ab23d6d0 (patch) | |
| tree | ded967247bebc643869c4969461602f6efb86574 | |
| parent | 73e013fca7afd2edc9ba8530df77c8210a14700b (diff) | |
| download | busybox-w32-214b8ca3dcfd28d4aa2bb58cd89ac941ab23d6d0.tar.gz busybox-w32-214b8ca3dcfd28d4aa2bb58cd89ac941ab23d6d0.tar.bz2 busybox-w32-214b8ca3dcfd28d4aa2bb58cd89ac941ab23d6d0.zip | |
hush: add a list of unsupported builtins
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -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 6cf8899b0..c713ce808 100644 --- a/shell/hush.c +++ b/shell/hush.c | |||
| @@ -61,6 +61,8 @@ | |||
| 61 | * grep for "TODO" and fix (some of them are easy) | 61 | * grep for "TODO" and fix (some of them are easy) |
| 62 | * special variables (done: PWD, PPID, RANDOM) | 62 | * special variables (done: PWD, PPID, RANDOM) |
| 63 | * follow IFS rules more precisely, including update semantics | 63 | * follow IFS rules more precisely, including update semantics |
| 64 | * builtins mandated by standards we don't support: | ||
| 65 | * [un]alias, command, fc, getopts, newgrp, readonly, times | ||
| 64 | * export builtin should be special, its arguments are assignments | 66 | * export builtin should be special, its arguments are assignments |
| 65 | * and therefore expansion of them should be "one-word" expansion: | 67 | * and therefore expansion of them should be "one-word" expansion: |
| 66 | * $ export i=`echo 'a b'` # export has one arg: "i=a b" | 68 | * $ export i=`echo 'a b'` # export has one arg: "i=a b" |