2 * Citadel/UX message support routines
3 * see copyright.txt for copyright information
10 #include <sys/types.h>
31 #define MAXWORDBUF 256
36 char text[MAXWORDBUF];
39 void sttybbs(int cmd);
40 int fmout(int width, FILE *fp, char pagin, int height, int starting_lp, char subst);
41 int haschar(char *st, int ch);
42 int checkpagin(int lp, int pagin, int height);
43 void getline(char *string, int lim);
44 void formout(char *name);
46 void newprompt(char *prompt, char *str, int len);
47 int file_checksum(char *filename);
48 void do_edit(char *desc, char *read_cmd, char *check_cmd, char *write_cmd);
51 long msg_arr[MAXMSGS];
53 extern char room_name[];
54 extern unsigned room_flags;
55 extern long highest_msg_read;
56 extern struct CtdlServInfo serv_info;
59 extern int screenwidth;
60 extern int screenheight;
61 extern long maxmsgnum;
64 extern char is_room_aide;
65 extern char fullname[];
67 extern unsigned userflags;
68 extern char sigcaught;
69 extern char editor_path[];
70 extern char printcmd[];
71 extern int rc_allow_attachments;
72 extern int rc_display_message_numbers;
73 extern int rc_force_mail_prompts;
75 extern int editor_pid;
77 void ka_sigcatch(int signum) {
80 signal(SIGALRM, ka_sigcatch);
87 * server keep-alive version of wait() (needed for external editor)
89 pid_t ka_wait(int *kstatus)
94 signal(SIGALRM, ka_sigcatch);
98 } while (errno==EINTR);
99 signal(SIGALRM,SIG_IGN);
106 * version of system() that uses ka_wait()
108 int ka_system(char *shc)
117 perror("Cannot fork");
119 return((pid_t)childpid);
123 execlp("/bin/sh","sh","-c",shc,NULL);
129 waitpid = ka_wait(&retcode);
130 } while (waitpid != childpid);
140 * add a newline to the buffer...
142 void add_newline(struct cittext *textlist)
147 while (ptr->next != NULL) ptr = ptr->next;
149 while (ptr->text[strlen(ptr->text)-1]==32)
150 ptr->text[strlen(ptr->text)-1] = 0;
151 /* strcat(ptr->text,"\n"); */
153 ptr->next = (struct cittext *)
154 malloc(sizeof(struct cittext));
157 strcpy(ptr->text,"");
162 * add a word to the buffer...
164 void add_word(struct cittext *textlist, char *wordbuf)
170 while (ptr->next != NULL) ptr = ptr->next;
172 if (3+strlen(ptr->text)+strlen(wordbuf) > screenwidth) {
173 ptr->next = (struct cittext *)
174 malloc(sizeof(struct cittext));
177 strcpy(ptr->text,"");
180 strcat(ptr->text,wordbuf);
181 strcat(ptr->text," ");
186 * begin editing of an opened file pointed to by fp
188 void citedit(FILE *fp)
190 int a,prev,finished,b,last_space;
192 struct cittext *textlist = NULL;
194 char wordbuf[MAXWORDBUF];
196 /* first, load the text into the buffer */
198 textlist = (struct cittext *)malloc(sizeof(struct cittext));
199 textlist->next = NULL;
200 strcpy(textlist->text,"");
204 while (a=getc(fp), a>=0) {
206 if ((a==32)||(a==9)||(a==13)||(a==10)) {
207 add_word(textlist,wordbuf);
209 if ((prev==13)||(prev==10)) {
210 add_word(textlist,"\n");
211 add_newline(textlist);
212 add_word(textlist,"");
216 wordbuf[strlen(wordbuf)+1] = 0;
217 wordbuf[strlen(wordbuf)] = a;
219 if (strlen(wordbuf)+3 > screenwidth) {
220 add_word(textlist,wordbuf);
228 prev = (appending ? 13 : (-1));
238 /******* new ***********/
239 if ((a>32)&&(a<127)&&(prev==13)) {
240 add_word(textlist,"\n");
243 /***********************/
245 if ((a==32)&&(prev==13)) {
246 add_word(textlist,"\n");
247 add_newline(textlist);
251 if (strlen(wordbuf)>0) {
252 wordbuf[strlen(wordbuf)-1] = 0;
260 if (strlen(wordbuf)==0) finished = 1;
262 for (b=0; b<strlen(wordbuf); ++b)
263 if (wordbuf[b]==32) {
265 add_word(textlist,wordbuf);
266 strcpy(wordbuf,&wordbuf[b+1]);
269 add_word(textlist,wordbuf);
275 wordbuf[strlen(wordbuf)+1] = 0;
276 wordbuf[strlen(wordbuf)] = a;
278 if ((strlen(wordbuf)+3) > screenwidth) {
280 for (b=0; b<strlen(wordbuf); ++b)
281 if (wordbuf[b]==32) last_space = b;
283 for (b=0; b<strlen(wordbuf); ++b)
284 if (wordbuf[b]==32) {
286 add_word(textlist,wordbuf);
287 strcpy(wordbuf,&wordbuf[b+1]);
290 for (b=0; b<strlen(wordbuf); ++b) {
295 printf("\n%s",wordbuf);
298 add_word(textlist,wordbuf);
304 } while (finished==0);
307 /* write the buffer back to disk */
309 for (ptr=textlist; ptr!=NULL; ptr=ptr->next) {
310 fprintf(fp,"%s",ptr->text);
314 ftruncate(fileno(fp), ftell(fp));
316 /* and deallocate the memory we used */
317 while (textlist!=NULL) {
325 int read_message(long int num, char pagin) /* Read a message from the server */
327 /* 0 = normal read, 1 = read with pagination, 2 = header */
331 char from[256], node[256], rfca[256];
340 sprintf(buf,"MSG0 %ld|%d",num,(pagin==READ_HEADER ? 1 : 0));
344 printf("*** msg #%ld: %s\n",num,buf);
346 lines_printed = checkpagin(lines_printed,pagin,screenheight);
351 strcpy(m_subject,"");
352 strcpy(reply_to, "nobody ... xxxxx");
359 lines_printed = checkpagin(lines_printed,pagin,screenheight);
361 if (pagin == 1) color(BRIGHT_CYAN);
364 while(serv_gets(buf), strcmp(buf,"000")) {
369 checkpagin(lines_printed,
377 while(serv_gets(buf), strncasecmp(buf,"text",4)) {
378 if (!strncasecmp(buf,"nhdr=yes",8)) nhdr=1;
379 if (!strncasecmp(buf,"from=",5)) {
380 strcpy(from,&buf[5]);
382 if (nhdr==1) buf[0]='_';
383 if (!strncasecmp(buf,"type=",5))
384 format_type=atoi(&buf[5]);
385 if ((!strncasecmp(buf,"msgn=",5))&&(rc_display_message_numbers)) {
389 printf("#%s",&buf[5]);
393 if (!strncasecmp(buf,"from=",5)) {
397 printf("%s ",&buf[5]);
399 if (!strncasecmp(buf,"subj=",5))
400 strcpy(m_subject,&buf[5]);
402 if (!strncasecmp(buf,"rfca=",5)) {
403 safestrncpy(rfca, &buf[5], sizeof(rfca) - 5);
407 printf("%s",&buf[5]);
411 if ((!strncasecmp(buf,"hnod=",5))
412 && (strcasecmp(&buf[5],serv_info.serv_humannode))
413 && (strlen(rfca) == 0) ) {
417 printf("%s",&buf[5]);
421 if ((!strncasecmp(buf,"room=",5))
422 && (strcasecmp(&buf[5],room_name))
423 && (strlen(rfca) == 0)) {
426 color(BRIGHT_MAGENTA);
427 printf("%s> ",&buf[5]);
430 if (!strncasecmp(buf,"node=",5)) {
431 safestrncpy(node, &buf[5], sizeof(buf) - 5);
432 if ( (room_flags&QR_NETWORK)
433 || ((strcasecmp(&buf[5],serv_info.serv_nodename)
434 &&(strcasecmp(&buf[5],serv_info.serv_fqdn)))) )
436 if (strlen(rfca) == 0) {
439 color(BRIGHT_YELLOW);
440 printf("%s ",&buf[5]);
445 if (!strncasecmp(buf,"rcpt=",5)) {
449 printf("%s ",&buf[5]);
451 if (!strncasecmp(buf,"time=",5)) {
452 fmt_date(now, atol(&buf[5]));
467 if (strlen(rfca) > 0) {
468 strcpy(reply_to, rfca);
471 snprintf(reply_to, sizeof(reply_to), "%s @ %s", from, node);
474 if (pagin == 1) color(BRIGHT_WHITE);
476 lines_printed = checkpagin(lines_printed,pagin,screenheight);
478 if (strlen(m_subject)>0) {
479 printf("Subject: %s\n",m_subject);
481 lines_printed = checkpagin(lines_printed,pagin,screenheight);
484 if (format_type == 0) {
485 fr=fmout(screenwidth,NULL,
486 ((pagin==1) ? 1 : 0),
487 screenheight,(-1),1);
490 while(serv_gets(buf), strcmp(buf,"000")) {
493 lines_printed = lines_printed + 1 +
494 (strlen(buf)/screenwidth);
496 checkpagin(lines_printed,pagin,screenheight);
503 lines_printed = checkpagin(lines_printed,pagin,screenheight);
505 if (pagin == 1) color(DIM_WHITE);
511 * replace string function for the built-in editor
513 void replace_string(char *filename, long int startpos)
522 int substitutions = 0;
525 printf("Enter text to be replaced:\n: ");
526 getline(srch_str,128);
527 if (strlen(srch_str)==0) return;
529 printf("Enter text to replace it with:\n: ");
530 getline(rplc_str,128);
532 fp=fopen(filename,"r+");
533 if (fp==NULL) return;
536 fseek(fp,startpos,0);
538 while (a=getc(fp), a>0) {
540 buf[strlen(buf)+1] = 0;
541 buf[strlen(buf)] = a;
542 if ( strlen(buf) >= strlen(srch_str) ) {
543 ptr=&buf[strlen(buf)-strlen(srch_str)];
544 if (!strncasecmp(ptr,srch_str,strlen(srch_str))) {
545 strcpy(ptr,rplc_str);
549 if (strlen(buf)>384) {
552 fwrite((char *)buf,128,1,fp);
553 strcpy(buf,&buf[128]);
559 if (strlen(buf)>0) fwrite((char *)buf,strlen(buf),1,fp);
562 truncate(filename, wpos);
563 printf("<R>eplace made %d substitution(s).\n\n",substitutions);
567 int make_message(char *filename, /* temporary file name */
568 char *recipient, /* NULL if it's not mail */
569 int anon_type, /* see MES_ types in header file */
579 if (mode==2) if (strlen(editor_path)==0) {
580 printf("*** No editor available, using built-in editor\n");
584 fmt_date(datestr, time(NULL));
586 if (room_flags & QR_ANONONLY) {
590 printf(" %s from %s",datestr,fullname);
591 if (strlen(recipient)>0) printf(" to %s",recipient);
597 if (mode==1) printf("(Press ctrl-d when finished)\n");
599 fp=fopen(filename,"r");
601 fmout(screenwidth,fp,0,screenheight,0,0);
606 fp=fopen(filename,"w");
614 fp=fopen(filename,"r+");
620 fp=fopen(filename,"w");
622 a=inkey(); if (a==255) a=32;
628 if (a==10) putc(13,stdout);
634 e_ex_code = 1; /* start with a failed exit code */
636 cksum = file_checksum(filename);
638 chmod(filename,0600);
640 execlp(editor_path,editor_path,filename,NULL);
643 if (editor_pid>0) do {
645 b=ka_wait(&e_ex_code);
646 } while((b!=editor_pid)&&(b>=0));
653 if (file_checksum(filename) == cksum) {
654 printf("*** Aborted message.\n");
657 if (e_ex_code==0) goto MEFIN;
661 b = keymenu("Entry command (? for options)",
662 "<A>bort|<C>ontinue|<S>ave message|<P>rint formatted|"
663 "<R>eplace string|<H>old message");
665 if (b=='a') goto MEABT;
666 if (b=='c') goto ME1;
667 if (b=='s') goto MEFIN;
669 printf(" %s from %s",datestr,fullname);
670 if (strlen(recipient)>0) printf(" to %s",recipient);
672 fp=fopen(filename,"r");
674 fmout(screenwidth,fp,
675 ((userflags & US_PAGINATOR) ? 1 : 0),
683 replace_string(filename,0L);
692 MEABT: printf("Are you sure? ");
693 if (yesno()==0) goto ME1;
694 MEABT2: unlink(filename);
699 * transmit message text to the server
701 void transmit_message(FILE *fp)
708 fseek(fp, 0L, SEEK_END);
711 lasttick = time(NULL);
713 while (ch=getc(fp), (ch>=0)) {
715 if (!strcmp(buf,"000")) strcpy(buf,">000");
723 if ((ch==32)&&(strlen(buf)>200)) {
725 if (!strcmp(buf,"000")) strcpy(buf,">000");
729 if (strlen(buf)>250) {
730 if (!strcmp(buf,"000")) strcpy(buf,">000");
736 if ( (time(NULL) - lasttick) > 2L ) {
737 printf(" %3ld%% completed\r",
738 ((ftell(fp) * 100L) / msglen) );
740 lasttick = time(NULL);
752 * entmsg() - edit and create a message
753 * returns 0 if message was saved
755 int entmsg(int is_reply, int c)
756 /* nonzero if this was a <R>eply command */
769 sprintf(cmd,"ENT0 0||0|%d",mode);
773 if ((strncmp(cmd,"570",3)) && (strncmp(cmd,"200",3))) {
774 printf("%s\n",&cmd[4]);
778 if (!strncmp(cmd,"570",3)) need_recp = 1;
780 if ((userflags & US_EXPERT) == 0) formout("entermsg");
786 strcpy(buf,reply_to);
789 printf("Enter recipient: ");
791 if (strlen(buf)==0) return(1);
794 else strcpy(buf,"sysop");
798 if (room_flags&QR_ANONOPT) {
799 printf("Anonymous (Y/N)? ");
803 /* if it's mail, we've got to check the validity of the recipient... */
805 sprintf(cmd,"ENT0 0|%s|%d|%d",buf,b,mode);
809 printf("%s\n",&cmd[4]);
814 /* learn the number of the newest message in in the room, so we can tell
815 * upon saving whether someone else has posted too
818 serv_puts("MSGS LAST|1");
821 printf("%s\n",&cmd[5]);
824 while (serv_gets(cmd), strcmp(cmd,"000")) {
825 msg_arr[num_msgs++] = atol(cmd);
829 /* now put together the message */
830 if ( make_message(temp,buf,b,0,c) != 0 ) return(2);
832 /* and send it to the server */
833 sprintf(cmd,"ENT0 1|%s|%d|%d||",buf,b,mode);
837 printf("%s\n",&cmd[4]);
842 transmit_message(fp);
848 highmsg = msg_arr[num_msgs - 1];
850 serv_puts("MSGS NEW");
853 printf("%s\n",&cmd[5]);
856 while (serv_gets(cmd), strcmp(cmd,"000")) {
857 msg_arr[num_msgs++] = atol(cmd);
861 /* get new highest message number in room to set lrp for goto... */
862 maxmsgnum = msg_arr[num_msgs - 1];
864 /* now see if anyone else has posted in here */
866 for (a=0; a<num_msgs; ++a) if (msg_arr[a]>highmsg) ++b;
868 /* in the Mail> room, this algorithm always counts one message
869 * higher than in public rooms, so we decrement it by one */
873 "*** 1 additional message has been entered in this room by another user.\n");
875 "*** %d additional messages have been entered in this room by other users.\n",b);
880 void process_quote(void) { /* do editing on quoted file */
883 int line,qstart,qend;
885 /* Unlink the second temp file as soon as it's opened, so it'll get
886 * deleted even if the program dies
888 qfile = fopen(temp2,"r");
891 /* Display the quotable text with line numbers added */
893 fgets(buf,128,qfile);
894 while (fgets(buf,128,qfile)!=NULL) {
895 printf("%2d %s",++line,buf);
897 printf("Begin quoting at [ 1] : ");
899 qstart = (buf[0]==0) ? (1) : atoi(buf);
900 printf(" End quoting at [%d] : ",line);
902 qend = (buf[0]==0) ? (line) : atoi(buf);
905 fgets(buf,128,qfile);
906 tfile=fopen(temp,"w");
907 while(fgets(buf,128,qfile)!=NULL) {
908 if ((++line>=qstart)&&(line<=qend)) fprintf(tfile," >%s",buf);
910 fprintf(tfile," \n");
919 * List the URL's which were embedded in the previous message
926 printf("There were no URL's in the previous message.\n\n");
930 for (i=0; i<num_urls; ++i) {
931 printf("%3d %s\n", i+1, urls[i]);
934 if((i = num_urls) != 1)
935 i = intprompt("Display which one", 1, 1, num_urls);
937 sprintf(cmd, rc_url_cmd, urls[i-1]);
943 void readmsgs(int c, int rdir, int q) /* read contents of a room */
944 /* 0=Read all 1=Read new 2=Read old 3=Read last q */
945 /* 1=Forward (-1)=Reverse */
946 /* Number of msgs to read (if c==3) */
953 char prtfile[PATH_MAX];
956 char targ[ROOMNAMELEN];
959 signal(SIGINT,SIG_IGN);
960 signal(SIGQUIT,SIG_IGN);
962 if (c<0) b=(MAXMSGS-1);
965 sprintf(prtfile, tmpnam(NULL));
970 case 0: strcat(cmd,"ALL");
972 case 1: strcat(cmd,"NEW");
974 case 2: strcat(cmd,"OLD");
976 case 3: sprintf(&cmd[strlen(cmd)], "LAST|%d", q);
982 printf("%s\n",&cmd[5]);
985 while (serv_gets(cmd), strcmp(cmd,"000")) {
986 if (num_msgs == MAXMSGS) {
987 memcpy(&msg_arr[0], &msg_arr[1],
988 (sizeof(long) * (MAXMSGS - 1)) );
991 msg_arr[num_msgs++] = atol(cmd);
997 /* this loop cycles through each message... */
998 start = ( (rdir==1) ? 0 : (num_msgs-1) );
999 for (a=start; ((a<num_msgs)&&(a>=0)); a=a+rdir) {
1000 while (msg_arr[a]==0L) {
1001 a=a+rdir; if ((a==MAXMSGS)||(a==(-1))) return;
1004 RAGAIN: pagin=((arcflag==0)&&(quotflag==0)&&
1005 (userflags & US_PAGINATOR)) ? 1 : 0;
1007 /* If we're doing a quote, set the screenwidth to 72 temporarily */
1009 hold_sw = screenwidth;
1013 /* If printing or archiving, set the screenwidth to 80 temporarily */
1015 hold_sw = screenwidth;
1019 /* now read the message... */
1020 e=read_message(msg_arr[a],pagin);
1022 /* ...and set the screenwidth back if we have to */
1023 if ((quotflag)||(arcflag)) {
1024 screenwidth = hold_sw;
1026 RMSGREAD: fflush(stdout);
1027 highest_msg_read = msg_arr[a];
1029 freopen("/dev/tty","r+",stdout);
1031 enable_color = hold_color;
1035 freopen("/dev/tty","r+",stdout);
1037 enable_color = hold_color;
1040 freopen(prtfile, "r", stdin);
1041 sttybbs(SB_RESTORE);
1042 ka_system(printcmd);
1043 sttybbs(SB_NO_INTR);
1049 } while((g!=f)&&(g>=0));
1050 printf("Message printed.\n");
1053 if ( ((userflags&US_NOPROMPT)||(e==2))
1054 && (((room_flags&QR_MAILBOX)==0)
1055 ||(rc_force_mail_prompts==0)) ) {
1061 color(BRIGHT_WHITE);
1062 printf("%d",num_msgs-a-1);
1066 keyopt("<B>ack <A>gain <Q>uote <R>eply <N>ext <S>top ");
1067 if (rc_url_cmd[0] && num_urls) keyopt("<U>RL View ");
1068 keyopt("<?>Help/others -> ");
1072 e=(inkey()&127); e=tolower(e);
1073 /* return key same as <N> */ if (e==13) e='n';
1074 /* space key same as <N> */ if (e==32) e='n';
1075 /* del/move for aides only */ if ((!is_room_aide)
1076 &&((room_flags&QR_MAILBOX)==0)) {
1077 if ((e=='d')||(e=='m')||(e=='c')) e=0;
1079 /* print only if available */ if ((e=='p')&&(strlen(printcmd)==0)) e=0;
1080 /* can't file if not allowed */ if ((e=='f')&&(rc_allow_attachments==0)) e=0;
1081 /* link only if browser avail*/ if ((e=='u')&&(strlen(rc_url_cmd)==0)) e=0;
1082 } while((e!='a')&&(e!='n')&&(e!='s')
1083 &&(e!='d')&&(e!='m')&&(e!='p')
1084 &&(e!='q')&&(e!='b')&&(e!='h')
1085 &&(e!='r')&&(e!='f')&&(e!='?')
1086 &&(e!='u')&&(e!='c'));
1088 case 's': printf("Stop\r"); break;
1089 case 'a': printf("Again\r"); break;
1090 case 'd': printf("Delete\r"); break;
1091 case 'm': printf("Move\r"); break;
1092 case 'c': printf("Copy\r"); break;
1093 case 'n': printf("Next\r"); break;
1094 case 'p': printf("Print\r"); break;
1095 case 'q': printf("Quote\r"); break;
1096 case 'b': printf("Back\r"); break;
1097 case 'h': printf("Header\r"); break;
1098 case 'r': printf("Reply\r"); break;
1099 case 'f': printf("File\r"); break;
1100 case 'u': printf("URL's\r"); break;
1101 case '?': printf("? <help>\r"); break;
1103 if (userflags & US_DISAPPEAR)
1104 printf("\r%79s\r","");
1110 case '?': printf("Options available here:\n");
1111 printf(" ? Help (prints this message)\n");
1112 printf(" S Stop reading immediately\n");
1113 printf(" A Again (repeats last message)\n");
1114 printf(" N Next (continue with next message)\n");
1115 printf(" B Back (go back to previous message)\n");
1117 ||(room_flags&QR_MAILBOX)) {
1118 printf(" D Delete this message\n");
1119 printf(" M Move message to another room\n");
1120 printf(" C Copy message to another room\n");
1122 if (strlen(printcmd)>0)
1123 printf(" P Print this message\n");
1124 printf(" Q Quote portions of this message for your next post\n");
1125 printf(" H Headers (display message headers only)\n");
1127 printf(" R Reply to this message\n");
1128 if (rc_allow_attachments)
1129 printf(" F (save attachments to a file)\n");
1130 if (strlen(rc_url_cmd)>0)
1131 printf(" U (list URL's for display)\n");
1134 case 'p': fflush(stdout);
1135 freopen(prtfile,"w",stdout);
1137 hold_color = enable_color;
1140 case 'q': fflush(stdout);
1141 freopen(temp2,"w",stdout);
1143 hold_color = enable_color;
1147 case 'a': goto RAGAIN;
1148 case 'b': a=a-(rdir*2);
1152 newprompt("Enter target room: ",
1153 targ,ROOMNAMELEN-1);
1154 if (strlen(targ)>0) {
1155 sprintf(cmd,"MOVE %ld|%s|%d",
1160 printf("%s\n",&cmd[4]);
1161 if (cmd[0]=='2') msg_arr[a]=0L;
1166 if (cmd[0]!='2') goto RMSGREAD;
1168 case 'f': newprompt("Which section? ", filename,
1169 ((sizeof filename) -1));
1170 snprintf(cmd, sizeof cmd,
1171 "OPNA %ld|%s", msg_arr[a], filename);
1175 extract(filename, &cmd[4], 2);
1176 download_to_local_disk(filename,
1177 extract_int(&cmd[4], 0));
1180 printf("%s\n",&cmd[4]);
1183 case 'd': printf("*** Delete this message? ");
1185 sprintf(cmd,"DELE %ld",msg_arr[a]);
1188 printf("%s\n",&cmd[4]);
1189 if (cmd[0]=='2') msg_arr[a]=0L;
1195 case 'h': read_message(msg_arr[a],READ_HEADER);
1197 case 'r': entmsg(1,(DEFAULT_ENTRY==46 ? 2 : 0));
1199 case 'u': list_urls();
1202 } /* end for loop */
1203 } /* end read routine */
1209 * View and edit a system message
1211 void edit_system_message(char *which_message)
1217 sprintf(desc, "system message '%s'", which_message);
1218 sprintf(read_cmd, "MESG %s", which_message);
1219 sprintf(write_cmd, "EMSG %s", which_message);
1220 do_edit(desc, read_cmd, "NOOP", write_cmd);
1227 * Verify the message base
1229 void check_message_base(void) {
1232 printf("Please read the documentation before running this command.\n");
1233 printf("Having done so, do you still want to check the message base? ");
1234 if (yesno()==0) return;
1238 if (buf[0] != '1') {
1239 printf("%s\n", &buf[4]);
1243 while (serv_gets(buf), strcmp(buf, "000")) {
1244 printf("%s\n", buf);