547 			return 0;

   547 			return 0;

   548 		}

   548 		}

   549 	}

   549 	}

   550 

   550 

   551 	hgclient_t *hgc;

   551 	hgclient_t *hgc;

   552 	while (1) {

   553 	while (1) {

   553 		hgc = connectcmdserver(&opts);

   554 		hgc = connectcmdserver(&opts);

   554 		if (!hgc)

   555 		if (!hgc)

   555 			abortmsg("cannot open hg client");

   556 			abortmsg("cannot open hg client");

   556 		hgc_setenv(hgc, envp);

   557 		hgc_setenv(hgc, envp);

   558 		if (insts == NULL)

   559 		if (insts == NULL)

   559 			break;

   560 			break;

   560 		runinstructions(&opts, insts);

   561 		runinstructions(&opts, insts);

   561 		free(insts);

   562 		free(insts);

   562 		hgc_close(hgc);

   563 		hgc_close(hgc);

   563 	}

   571 	}

   564 

   572 

   565 	setupsignalhandler(hgc_peerpid(hgc));

   573 	setupsignalhandler(hgc_peerpid(hgc));

   566 	setuppager(hgc, argv + 1, argc - 1);

   574 	setuppager(hgc, argv + 1, argc - 1);

   567 	int exitcode = hgc_runcommand(hgc, argv + 1, argc - 1);

   575 	int exitcode = hgc_runcommand(hgc, argv + 1, argc - 1);