// Perform variable substitution for system properties.
for (Enumeration e = config.propertyNames(); e.hasMoreElements();) {
String name = (String) e.nextElement();
config.setProperty(name, org.apache.felix.main.Main.substVars(
config.getProperty(name), name, null, config));
// Perform variable substitution for system properties.
for (Enumeration e = config.propertyNames(); e.hasMoreElements();) {
String name = (String) e.nextElement();
config.setProperty(name, org.apache.felix.main.Main.substVars(
config.getProperty(name), name, null, config));