The following script shows the bug and the fix
```
#!/bin/sh
error()
{
dialog --backtitle "FreeBSD Installer" --title "Error" --msgbox $1 0 0
}
error_fixed()
{
dialog --backtitle "FreeBSD Installer" --title "Error" --msgbox "$1" 0 0
}
error "bug not fixed"
read tmp
error_fixed "bug fixed"
```