xasprintf (&commandline, "%s %s", command, args);
commandline = xstrprintf ("%s %s", command, args);
rdp_set_command_line (char *command, char *args){  /*     ** We could use RDP_INFO_SET_CMDLINE to send this, but EmbeddedICE systems     ** don't implement that, and get all confused at the unexpected text.     ** Instead, just keep a copy, and send it when the target does a SWI_GetEnv   */  if (commandline != NULL)    xfree (commandline);  xasprintf (&commandline, "%s %s", command, args);}