95ebcf79ff
Where the POSIX shell allows functions to be defined as:
name () compound-command [ redirections ]
bash adds the alternative syntax:
function name [()] compound-command [ redirections ]
Implement this in ash's bash compatibility mode. Most compound
commands work (for/while/until/if/case/[[]]/{}); one exception is:
function f (echo "no way!")
The other two variants work:
f() (echo "ok")
function f() (echo "also ok")
function old new delta
parse_command 1555 1744 +189
tokname_array 232 240 +8
.rodata 155612 155566 -46
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 197/-46) Total: 151 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
29 lines
301 B
Plaintext
Executable File
29 lines
301 B
Plaintext
Executable File
function f() { echo $1; }
|
|
f 1
|
|
|
|
function f() ( echo $1; )
|
|
f 2
|
|
|
|
function f() ( echo $1 )
|
|
f 3
|
|
|
|
function f() for i in 1 2 3; do
|
|
echo $i
|
|
done
|
|
f
|
|
|
|
function f { echo $1; }
|
|
f 1
|
|
|
|
# the next two don't work
|
|
#function f ( echo $1; )
|
|
f 2
|
|
|
|
#function f ( echo $1 )
|
|
f 3
|
|
|
|
function f for i in 1 2 3; do
|
|
echo $i
|
|
done
|
|
f
|