diff options
| -rw-r--r-- | shell/hush.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/shell/hush.c b/shell/hush.c index 67a6d87..1f907e1 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -8,6 +8,8 @@ * Copyright (C) 2000,2001 Larry Doolittle <larry@doolittle.boa.org> * Copyright (C) 2008,2009 Denys Vlasenko <vda.linux@googlemail.com> * + * Licensed under GPLv2 or later, see file LICENSE in this source tree. + * * Credits: * The parser routines proper are all original material, first * written Dec 2000 and Jan 2001 by Larry Doolittle. The @@ -50,7 +52,6 @@ * * Bash compat TODO: * redirection of stdout+stderr: &> and >& - * brace expansion: one/{two,three,four} * reserved words: function select * advanced test: [[ ]] * process substitution: <(list) and >(list) @@ -63,7 +64,9 @@ * The EXPR is evaluated according to ARITHMETIC EVALUATION. * This is exactly equivalent to let "EXPR". * $[EXPR]: synonym for $((EXPR)) - * export builtin should be special, its arguments are assignments + * + * Won't do: + * In bash, export builtin is 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" * compare with: @@ -77,8 +80,6 @@ * aaa bbb * $ "export" i=`echo 'aaa bbb'`; echo "$i" * aaa - * - * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ #include "busybox.h" /* for APPLET_IS_NOFORK/NOEXEC */ #include <malloc.h> /* for malloc_trim */ |