30118 ----- 10588 Prepare isHeadless for new VMs with double dash -- arguments https://pharo.fogbugz.com/f/cases/10588 10587 add #options compatibility method to old Compiler class https://pharo.fogbugz.com/f/cases/10587 10589 clean up #decompileString https://pharo.fogbugz.com/f/cases/10589 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/System-Support-MarcusDenker.82... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Compiler-MarcusDenker.451.diff