xhqr 24edabe5df Print error if PATH is empty. ...

This fixes #881.

Before:
```bash
$ PATH= /usr/bin/yay -Qu
$ echo $?
1
```

After:
```bash
$ PATH= ./yay -Qu
exec: "pacman-conf": executable file not found in $PATH
$ echo $?
1
```

2021-01-16 18:27:39 +01:00

..

exec.go

Print error if PATH is empty.

2021-01-16 18:27:39 +01:00

passers.go

fix(parser): use Fields instead of Split

2020-10-30 11:09:06 +01:00