vlib OS error: undefined ident: autofree

[joysahimar]

Describe the bug

i'm using import os in my project, but getting error: undefined ident: autofree

Reproduction Steps

Simple Code:

import os

fn main() {
	println(os.environ())
}

Expected Behavior

No Error

Current Behavior

/home/joycomp/vlang/v/vlib/os/os.c.v:542:8: error: undefined ident: `autofree`
  540 |         str := unsafe { tos(&u8(buf), if nr_chars < 0 { 0 } else { nr_chars }) }
  541 |         ret := str.clone()
  542 |         $if !autofree {
      |              ~~~~~~~~
  543 |             unsafe {
  544 |                 if nr_chars > 0 && buf != 0 {
/home/joycomp/vlang/v/vlib/os/os.c.v:542:7: error: unknown var: `autofree`
  540 |         str := unsafe { tos(&u8(buf), if nr_chars < 0 { 0 } else { nr_chars }) }
  541 |         ret := str.clone()
  542 |         $if !autofree {
      |             ^
  543 |             unsafe {
  544 |                 if nr_chars > 0 && buf != 0 {
If the code of your project is in multiple files, try with `v .` instead of `v test.v`

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.4.5 e6b43a1

Environment details (OS name and version, etc.)

Same error when v doctor

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[JalonSolov]

Looks like you just need to update your V. This example works with V 0.4.5 0f5da89

[joysahimar]

I tried v up still the same error. maybe I'll try clone and make again. thanks.