g_return_if_fail(!errp || !*errp);
+ if (cmd_argv[0]) {
+const char *cmd_help_argv[3];
+
+ cmd_help_argv[0]=cmd_argv[0];
+ cmd_help_argv[1]="--help";
+ cmd_help_argv[2]=NULL;
+ invoke_cmd(2,cmd_help_argv);
+ return;
+ }
+
cmd_name_maxlen=0;
for (commandp=cmdline_command_table+1;commandp->name;commandp++)
cmd_name_maxlen=MAX(cmd_name_maxlen,(int)strlen(commandp->name));