hush: fix a bug in argv restoration after sourcing a file

[oweals/busybox.git] / shell / hush_test / hush-misc / func_args1.tests

f() { echo "'f $1 $2 $3' called"; }

set -- a b c
echo "params: $1 $2 $3"
f 1 2 3
echo "params: $1 $2 $3"
true | f 1 2 3
echo "params: $1 $2 $3"