---
name: Bug report - V4
about: Create a report to help us improve
title: ''
labels: bug, v4
assignees: ''

---

**Describe the bug**
A clear and concise description of what the bug is.

Version of yq: 4.X.X
Operating system: mac/linux/windows/....
Installed via: docker/binary release/homebrew/snap/...

**Input Yaml**
Concise yaml document(s) (as simple as possible to show the bug, please keep it to 10 lines or less)
data1.yml:
```yaml
this: should really work
```

data2.yml:
```yaml
but: it strangely didn't
```

**Command**
The command you ran:
```
yq eval-all 'select(fileIndex==0) | .a.b.c' data1.yml data2.yml
```

**Actual behavior**

```yaml
cat: meow
```

**Expected behavior**

```yaml
this: should really work
but: it strangely didn't
```

**Additional context**
Add any other context about the problem here.
