in src/main/java/org/apache/commons/exec/launcher/CommandLauncherFactory.java [35:46]
public static CommandLauncher createVMLauncher() {
// Try using a JDK 1.3 launcher
CommandLauncher launcher;
if (OS.isFamilyOpenVms()) {
launcher = new VmsCommandLauncher();
} else {
launcher = new Java13CommandLauncher();
}
return launcher;
}