Fix e2e tests referencing generic env. var.
Use of `$DEBUG` is highly likely to clash.  Fortunately this one is in
a very specific/special context, so a rename fix should be perfectly
adequate.
See also
and
@@ -849,7 +849,7 @@ func (p *PodmanTestIntegration) makeOptions(args []string, noEvents, noCache boo
}
var debug string
- if _, ok := os.LookupEnv("DEBUG"); ok {
+ if _, ok := os.LookupEnv("E2E_DEBUG"); ok {
debug = "--log-level=debug --syslog=true "
}
