Procs
proc execWithEcho(command: string; exceptOnError: bool = true) {. ...raises: [OSError, IOError], tags: [ExecIOEffect, ReadIOEffect, RootEffect], forbids: [].}
proc getGbdkRoot(): string {....raises: [], tags: [ReadEnvEffect], forbids: [].}
proc paramsToSdldInput(cmdline: string): SdldInput {....raises: [], tags: [ReadIOEffect], forbids: [].}