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# $FreeBSD: releng/12.1/bin/sh/tests/expansion/ifs4.0 222361 2011-05-27 15:56:13Z jilles $
c=: e= s=' '
failures=''
ok=''
check_result() {
if [ "x$2" = "x$3" ]; then
ok=x$ok
else
failures=x$failures
echo "For $1, expected $3 actual $2"
fi
}
IFS='
'
set -- a b '' c
set -- $@
check_result 'set -- $@' "($#)($1)($2)($3)($4)" "(3)(a)(b)(c)()"
IFS=''
set -- a b '' c
set -- $@
check_result 'set -- $@' "($#)($1)($2)($3)($4)" "(3)(a)(b)(c)()"
set -- a b '' c
set -- $*
check_result 'set -- $*' "($#)($1)($2)($3)($4)" "(3)(a)(b)(c)()"
set -- a b '' c
set -- "$@"
check_result 'set -- "$@"' "($#)($1)($2)($3)($4)" "(4)(a)(b)()(c)"
set -- a b '' c
set -- "$*"
check_result 'set -- "$*"' "($#)($1)($2)($3)($4)" "(1)(abc)()()()"
test "x$failures" = x
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