4.3BSD/usr/contrib/rn/rcstuff.c
/* $Header: rcstuff.c,v 4.3.1.4 85/09/10 11:04:44 lwall Exp $
*
* $Log: rcstuff.c,v $
* Revision 4.3.1.4 85/09/10 11:04:44 lwall
* Improved %m in in_char().
*
* Revision 4.3.1.3 85/05/29 09:13:25 lwall
* %d that should be %ld.
*
* Revision 4.3.1.2 85/05/17 11:40:08 lwall
* Sped up "rn -c" by not mallocing unnecessarily.
*
* Revision 4.3.1.1 85/05/10 11:37:18 lwall
* Branch for patches.
*
* Revision 4.3 85/05/01 11:45:56 lwall
* Baseline for release with 4.3bsd.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "util.h"
#include "ngdata.h"
#include "term.h"
#include "final.h"
#include "rn.h"
#include "intrp.h"
#include "only.h"
#include "rcln.h"
#include "INTERN.h"
#include "rcstuff.h"
char *rcname INIT(Nullch); /* path name of .newsrc file */
char *rctname INIT(Nullch); /* path name of temp .newsrc file */
char *rcbname INIT(Nullch); /* path name of backup .newsrc file */
char *softname INIT(Nullch); /* path name of .rnsoft file */
FILE *rcfp INIT(Nullfp); /* .newsrc file pointer */
#ifdef HASHNG
short hashtbl[HASHSIZ];
#endif
bool
rcstuff_init()
{
register NG_NUM newng;
register char *s;
register int i;
register bool foundany = FALSE;
char *some_buf;
long length;
#ifdef HASHNG
for (i=0; i<HASHSIZ; i++)
hashtbl[i] = -1;
#endif
/* make filenames */
rcname = savestr(filexp(RCNAME));
rctname = savestr(filexp(RCTNAME));
rcbname = savestr(filexp(RCBNAME));
softname = savestr(filexp(SOFTNAME));
/* make sure the .newsrc file exists */
newsrc_check();
/* open .rnsoft file containing soft ptrs to active file */
tmpfp = fopen(softname,"r");
if (tmpfp == Nullfp)
writesoft = TRUE;
/* read in the .newsrc file */
for (nextrcline = 0;
(some_buf = get_a_line(buf,LBUFLEN,rcfp)) != Nullch;
nextrcline++) {
/* for each line in .newsrc */
char tmpbuf[10];
newng = nextrcline; /* get it into a register */
length = len_last_line_got; /* side effect of get_a_line */
if (length <= 1) { /* only a newline??? */
nextrcline--; /* compensate for loop increment */
continue;
}
if (newng >= MAXRCLINE) { /* check for overflow */
fputs("Too many lines in .newsrc\n",stdout) FLUSH;
finalize(1);
}
if (tmpfp != Nullfp && fgets(tmpbuf,10,tmpfp) != Nullch)
softptr[newng] = atoi(tmpbuf);
else
softptr[newng] = 0;
some_buf[--length] = '\0'; /* wipe out newline */
if (checkflag) /* no extra mallocs for -c */
rcline[newng] = some_buf;
else if (some_buf == buf) {
rcline[newng] = savestr(some_buf);
/* make a semipermanent copy */
}
else {
/*NOSTRICT*/
#ifndef lint
some_buf = saferealloc(some_buf,(MEM_SIZE)(length+1));
#endif lint
rcline[newng] = some_buf;
}
#ifdef NOTDEF
if (strnEQ(some_buf,"to.",3)) { /* is this a non-newsgroup? */
nextrcline--; /* destroy this line */
continue;
}
#endif
if (*some_buf == ' ' ||
*some_buf == '\t' ||
strnEQ(some_buf,"options",7)) { /* non-useful line? */
toread[newng] = TR_JUNK;
rcchar[newng] = ' ';
rcnums[newng] = 0;
continue;
}
for (s = rcline[newng]; *s && *s != ':' && *s != NEGCHAR; s++) ;
if (!*s && !checkflag) {
#ifndef lint
rcline[newng] = saferealloc(rcline[newng],(MEM_SIZE)length+2);
#endif lint
s = rcline[newng] + length;
*s = ':';
*(s+1) = '\0';
}
rcchar[newng] = *s; /* salt away the : or ! */
rcnums[newng] = (char)(s - rcline[newng]);
rcnums[newng]++; /* remember where it was */
*s = '\0'; /* null terminate newsgroup name */
#ifdef HASHNG
if (!checkflag)
sethash(newng);
#endif
if (rcchar[newng] == NEGCHAR) {
toread[newng] = TR_UNSUB;
continue;
}
/* now find out how much there is to read */
if (!inlist(buf) || (suppress_cn && foundany && !paranoid))
toread[newng] = TR_NONE; /* no need to calculate now */
else
set_toread(newng);
#ifdef VERBOSE
if (!checkflag && softmisses == 1) {
softmisses++; /* lie a little */
fputs("(Revising soft pointers--be patient.)\n",stdout) FLUSH;
}
#endif
if (toread[newng] > TR_NONE) { /* anything unread? */
if (!foundany) {
starthere = newng;
foundany = TRUE; /* remember that fact*/
}
if (suppress_cn) { /* if no listing desired */
if (checkflag) { /* if that is all they wanted */
finalize(1); /* then bomb out */
}
}
else {
#ifdef VERBOSE
IF(verbose)
printf("Unread news in %-20s %5ld article%s\n",
rcline[newng],(long)toread[newng],
toread[newng]==TR_ONE ? nullstr : "s") FLUSH;
ELSE
#endif
#ifdef TERSE
printf("%s: %ld article%s\n",
rcline[newng],(long)toread[newng],
toread[newng]==TR_ONE ? nullstr : "s") FLUSH;
#endif
if (int_count) {
countdown = 1;
int_count = 0;
}
if (countdown) {
if (! --countdown) {
fputs("etc.\n",stdout) FLUSH;
if (checkflag)
finalize(1);
suppress_cn = TRUE;
}
}
}
}
}
fclose(rcfp); /* close .newsrc */
if (tmpfp != Nullfp)
fclose(tmpfp); /* close .rnsoft */
if (checkflag) { /* were we just checking? */
finalize(foundany); /* tell them what we found */
}
if (paranoid)
cleanup_rc();
#ifdef DEBUGGING
if (debug & DEB_HASH) {
page_init();
for (i=0; i<HASHSIZ; i++) {
sprintf(buf,"%d %d",i,hashtbl[i]);
print_lines(buf,NOMARKING);
}
}
#endif
return foundany;
}
/* try to find or add an explicitly specified newsgroup */
/* returns TRUE if found or added, FALSE if not. */
/* assumes that we are chdir'ed to SPOOL */
bool
get_ng(what,do_reloc)
char *what;
bool do_reloc;
{
char *ntoforget;
char promptbuf[128];
#ifdef VERBOSE
IF(verbose)
ntoforget = "Type n to forget about this newsgroup.\n";
ELSE
#endif
#ifdef TERSE
ntoforget = "n to forget it.\n";
#endif
if (index(what,'/')) {
dingaling();
printf("\nBad newsgroup name.\n") FLUSH;
return FALSE;
}
set_ngname(what);
ng = find_ng(ngname);
if (ng == nextrcline) { /* not in .newsrc? */
if (eaccess(ngdir,0) ||
(softptr[ng] = findact(buf,ngname,strlen(ngname),0L)) < 0 ) {
dingaling();
#ifdef VERBOSE
IF(verbose)
printf("\nNewsgroup %s does not exist!\n",ngname) FLUSH;
ELSE
#endif
#ifdef TERSE
printf("\nNo %s!\n",ngname) FLUSH;
#endif
sleep(2);
return FALSE;
}
#ifdef VERBOSE
IF(verbose)
sprintf(promptbuf,"\nNewsgroup %s not in .newsrc--add? [yn] ",ngname);
ELSE
#endif
#ifdef TERSE
sprintf(promptbuf,"\nAdd %s? [yn] ",ngname);
#endif
reask_add:
in_char(promptbuf,'A');
putchar('\n') FLUSH;
setdef(buf,"y");
#ifdef VERIFY
printcmd();
#endif
if (*buf == 'h') {
#ifdef VERBOSE
IF(verbose)
printf("Type y or SP to add %s to your .newsrc.\n", ngname)
FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("y or SP to add\n",stdout) FLUSH;
#endif
fputs(ntoforget,stdout) FLUSH;
goto reask_add;
}
else if (*buf == 'n' || *buf == 'q') {
return FALSE;
}
else if (*buf == 'y') {
ng = add_newsgroup(ngname);
do_reloc = FALSE;
}
else {
fputs(hforhelp,stdout) FLUSH;
settle_down();
goto reask_add;
}
}
else if (rcchar[ng] == NEGCHAR) { /* unsubscribed? */
#ifdef VERBOSE
IF(verbose)
sprintf(promptbuf,
"\nNewsgroup %s is currently unsubscribed to--resubscribe? [yn] ",ngname)
FLUSH;
ELSE
#endif
#ifdef TERSE
sprintf(promptbuf,"\n%s unsubscribed--resubscribe? [yn] ",ngname)
FLUSH;
#endif
reask_unsub:
in_char(promptbuf,'R');
putchar('\n') FLUSH;
setdef(buf,"y");
#ifdef VERIFY
printcmd();
#endif
if (*buf == 'h') {
#ifdef VERBOSE
IF(verbose)
printf("Type y or SP to resubscribe to %s.\n", ngname) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("y or SP to resubscribe.\n",stdout) FLUSH;
#endif
fputs(ntoforget,stdout) FLUSH;
goto reask_unsub;
}
else if (*buf == 'n' || *buf == 'q') {
return FALSE;
}
else if (*buf == 'y') {
rcchar[ng] = ':';
}
else {
fputs(hforhelp,stdout) FLUSH;
settle_down();
goto reask_unsub;
}
}
/* now calculate how many unread articles in newsgroup */
set_toread(ng);
#ifdef RELOCATE
if (do_reloc)
ng = relocate_newsgroup(ng,-1);
#endif
return toread[ng] >= TR_NONE;
}
/* add a newsgroup to the .newsrc file (eventually) */
NG_NUM
add_newsgroup(ngn)
char *ngn;
{
register NG_NUM newng = nextrcline++;
/* increment max rcline index */
rcnums[newng] = strlen(ngn) + 1;
rcline[newng] = safemalloc((MEM_SIZE)(rcnums[newng] + 1));
strcpy(rcline[newng],ngn); /* and copy over the name */
*(rcline[newng] + rcnums[newng]) = '\0';
rcchar[newng] = ':'; /* call it subscribed */
toread[newng] = TR_NONE; /* just for prettiness */
#ifdef HASHNG
sethash(newng); /* so we can find it again */
#endif
#ifdef RELOCATE
return relocate_newsgroup(newng,-1);
#else
return newng;
#endif
}
#ifdef RELOCATE
NG_NUM
relocate_newsgroup(ngx,newng)
NG_NUM ngx;
NG_NUM newng;
{
char *dflt = (ngx!=current_ng ? "$^.L" : "$^L");
char *tmprcline;
ART_UNREAD tmptoread;
char tmprcchar;
char tmprcnums;
ACT_POS tmpsoftptr;
register NG_NUM i;
#ifdef DEBUGGING
ART_NUM tmpngmax;
#endif
#ifdef CACHEFIRST
ART_NUM tmpabs1st;
#endif
starthere = 0; /* Disable this optimization */
writesoft = TRUE; /* Update soft pointer file */
if (ngx < nextrcline-1) {
#ifdef HASHNG
for (i=0; i<HASHSIZ; i++) {
if (hashtbl[i] > ngx)
--hashtbl[i];
else if (hashtbl[i] == ngx)
hashtbl[i] = nextrcline-1;
}
#endif
tmprcline = rcline[ngx];
tmptoread = toread[ngx];
tmprcchar = rcchar[ngx];
tmprcnums = rcnums[ngx];
tmpsoftptr = softptr[ngx];
#ifdef DEBUGGING
tmpngmax = ngmax[ngx];
#endif
#ifdef CACHEFIRST
tmpabs1st = abs1st[ngx];
#endif
for (i=ngx+1; i<nextrcline; i++) {
rcline[i-1] = rcline[i];
toread[i-1] = toread[i];
rcchar[i-1] = rcchar[i];
rcnums[i-1] = rcnums[i];
softptr[i-1] = softptr[i];
#ifdef DEBUGGING
ngmax[i-1] = ngmax[i];
#endif
#ifdef CACHEFIRST
abs1st[i-1] = abs1st[i];
#endif
}
rcline[nextrcline-1] = tmprcline;
toread[nextrcline-1] = tmptoread;
rcchar[nextrcline-1] = tmprcchar;
rcnums[nextrcline-1] = tmprcnums;
softptr[nextrcline-1] = tmpsoftptr;
#ifdef DEBUGGING
ngmax[nextrcline-1] = tmpngmax;
#endif
#ifdef CACHEFIRST
abs1st[nextrcline-1] = tmpabs1st;
#endif
}
if (current_ng > ngx)
current_ng--;
if (newng < 0) {
reask_reloc:
unflush_output(); /* disable any ^O in effect */
#ifdef VERBOSE
IF(verbose)
printf("\nPut newsgroup where? [%s] ", dflt);
ELSE
#endif
#ifdef TERSE
printf("\nPut where? [%s] ", dflt);
#endif
fflush(stdout);
reinp_reloc:
eat_typeahead();
getcmd(buf);
if (errno || *buf == '\f') {
/* if return from stop signal */
goto reask_reloc; /* give them a prompt again */
}
setdef(buf,dflt);
#ifdef VERIFY
printcmd();
#endif
if (*buf == 'h') {
#ifdef VERBOSE
IF(verbose) {
printf("\n\n\
Type ^ to put the newsgroup first (position 0).\n\
Type $ to put the newsgroup last (position %d).\n", nextrcline-1);
printf("\
Type . to put it before the current newsgroup (position %d).\n", current_ng);
printf("\
Type -newsgroup name to put it before that newsgroup.\n\
Type +newsgroup name to put it after that newsgroup.\n\
Type a number between 0 and %d to put it at that position.\n", nextrcline-1);
printf("\
Type L for a listing of newsgroups and their positions.\n") FLUSH;
}
ELSE
#endif
#ifdef TERSE
{
printf("\n\n\
^ to put newsgroup first (pos 0).\n\
$ to put last (pos %d).\n", nextrcline-1);
printf("\
. to put before current newsgroup (pos %d).\n", current_ng);
printf("\
-newsgroup to put before newsgroup.\n\
+newsgroup to put after.\n\
number in 0-%d to put at that pos.\n", nextrcline-1);
printf("\
L for list of .newsrc.\n") FLUSH;
}
#endif
goto reask_reloc;
}
else if (*buf == 'L') {
putchar('\n') FLUSH;
list_newsgroups();
goto reask_reloc;
}
else if (isdigit(*buf)) {
if (!finish_command(TRUE)) /* get rest of command */
goto reinp_reloc;
newng = atoi(buf);
if (newng < 0)
newng = 0;
if (newng >= nextrcline)
return nextrcline-1;
}
else if (*buf == '^') {
putchar('\n') FLUSH;
newng = 0;
}
else if (*buf == '$') {
putchar('\n') FLUSH;
return nextrcline-1;
}
else if (*buf == '.') {
putchar('\n') FLUSH;
newng = current_ng;
}
else if (*buf == '-' || *buf == '+') {
if (!finish_command(TRUE)) /* get rest of command */
goto reinp_reloc;
newng = find_ng(buf+1);
if (newng == nextrcline) {
fputs("Not found.",stdout) FLUSH;
goto reask_reloc;
}
if (*buf == '+')
newng++;
}
else {
printf("\n%s",hforhelp) FLUSH;
settle_down();
goto reask_reloc;
}
}
if (newng < nextrcline-1) {
#ifdef HASHNG
for (i=0; i<HASHSIZ; i++) {
if (hashtbl[i] == nextrcline-1)
hashtbl[i] = newng;
else if (hashtbl[i] >= newng)
++hashtbl[i];
}
#endif
tmprcline = rcline[nextrcline-1];
tmptoread = toread[nextrcline-1];
tmprcchar = rcchar[nextrcline-1];
tmprcnums = rcnums[nextrcline-1];
tmpsoftptr = softptr[nextrcline-1];
#ifdef DEBUGGING
tmpngmax = ngmax[nextrcline-1];
#endif
#ifdef CACHEFIRST
tmpabs1st = abs1st[nextrcline-1];
#endif
for (i=nextrcline-2; i>=newng; i--) {
rcline[i+1] = rcline[i];
toread[i+1] = toread[i];
rcchar[i+1] = rcchar[i];
rcnums[i+1] = rcnums[i];
softptr[i+1] = softptr[i];
#ifdef DEBUGGING
ngmax[i+1] = ngmax[i];
#endif
#ifdef CACHEFIRST
abs1st[i+1] = abs1st[i];
#endif
}
rcline[newng] = tmprcline;
toread[newng] = tmptoread;
rcchar[newng] = tmprcchar;
rcnums[newng] = tmprcnums;
softptr[newng] = tmpsoftptr;
#ifdef DEBUGGING
ngmax[newng] = tmpngmax;
#endif
#ifdef CACHEFIRST
abs1st[newng] = tmpabs1st;
#endif
}
if (current_ng >= newng)
current_ng++;
return newng;
}
#endif
/* List out the newsrc with annotations */
void
list_newsgroups()
{
register NG_NUM i;
char tmpbuf[2048];
static char *status[] = {"(READ)","(UNSUB)","(BOGUS)","(JUNK)"};
int cmd;
page_init();
print_lines("\
# Status Newsgroup\n\
",STANDOUT);
for (i=0; i<nextrcline && !int_count; i++) {
if (toread[i] >= 0)
set_toread(i);
*(rcline[i] + rcnums[i] - 1) = rcchar[i];
if (toread[i] > 0)
sprintf(tmpbuf,"%3d %6ld ",i,(long)toread[i]);
else
sprintf(tmpbuf,"%3d %7s ",i,status[-toread[i]]);
safecpy(tmpbuf+13,rcline[i],2034);
*(rcline[i] + rcnums[i] - 1) = '\0';
if (cmd = print_lines(tmpbuf,NOMARKING)) {
if (cmd > 0)
pushchar(cmd);
break;
}
}
int_count = 0;
}
/* find a newsgroup in .newsrc */
NG_NUM
find_ng(ngnam)
char *ngnam;
{
register NG_NUM ngnum;
#ifdef HASHNG
register int hashix = hash(ngnam);
register int incr = 1;
while ((ngnum = hashtbl[hashix]) >= 0) {
if (strEQ(rcline[ngnum], ngnam) && toread[ngnum] >= TR_UNSUB)
return ngnum;
hashix = (hashix + incr) % HASHSIZ;
incr += 2; /* offsets from original are in n*2 */
}
return nextrcline; /* = notfound */
#else /* just do linear search */
for (ngnum = 0; ngnum < nextrcline; ngnum++) {
if (strEQ(rcline[ngnum],ngnam))
break;
}
return ngnum;
#endif
}
void
cleanup_rc()
{
register NG_NUM ngx;
register NG_NUM bogosity = 0;
#ifdef VERBOSE
IF(verbose)
fputs("Checking out your .newsrc--hang on a second...\n",stdout)
FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("Checking .newsrc--hang on...\n",stdout) FLUSH;
#endif
for (ngx = 0; ngx < nextrcline; ngx++) {
if (toread[ngx] >= TR_UNSUB) {
set_toread(ngx); /* this may reset newsgroup */
/* or declare it bogus */
}
if (toread[ngx] == TR_BOGUS)
bogosity++;
}
for (ngx = nextrcline-1; ngx >= 0 && toread[ngx] == TR_BOGUS; ngx--)
bogosity--; /* discount already moved ones */
if (nextrcline > 5 && bogosity > nextrcline / 2) {
fputs(
"It looks like the active file is messed up. Contact your news administrator,\n\
",stdout);
fputs(
"leave the \"bogus\" groups alone, and they may come back to normal. Maybe.\n\
",stdout) FLUSH;
}
#ifdef RELOCATE
else if (bogosity) {
#ifdef VERBOSE
IF(verbose)
fputs("Moving bogus newsgroups to the end of your .newsrc.\n",
stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("Moving boguses to the end.\n",stdout) FLUSH;
#endif
for (; ngx >= 0; ngx--) {
if (toread[ngx] == TR_BOGUS)
relocate_newsgroup(ngx,nextrcline-1);
}
#ifdef DELBOGUS
reask_bogus:
in_char("Delete bogus newsgroups? [ny] ", 'D');
putchar('\n') FLUSH;
setdef(buf,"n");
#ifdef VERIFY
printcmd();
#endif
if (*buf == 'h') {
#ifdef VERBOSE
IF(verbose)
fputs("\
Type y to delete bogus newsgroups.\n\
Type n or SP to leave them at the end in case they return.\n\
",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("y to delete, n to keep\n",stdout) FLUSH;
#endif
goto reask_bogus;
}
else if (*buf == 'n' || *buf == 'q')
;
else if (*buf == 'y') {
while (toread[nextrcline-1] == TR_BOGUS && nextrcline > 0)
--nextrcline; /* real tough, huh? */
}
else {
fputs(hforhelp,stdout) FLUSH;
settle_down();
goto reask_bogus;
}
#endif
}
#else
#ifdef VERBOSE
IF(verbose)
fputs("You should edit bogus newsgroups out of your .newsrc.\n",
stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("Edit boguses from .newsrc.\n",stdout) FLUSH;
#endif
#endif
paranoid = FALSE;
}
#ifdef HASHNG
/* make an entry in the hash table for the current newsgroup */
void
sethash(thisng)
NG_NUM thisng;
{
register int hashix = hash(rcline[thisng]);
register int incr = 1;
#ifdef DEBUGGING
static int hashhits = 0, hashtries = 0;
#endif
#ifdef DEBUGGING
hashtries++;
#endif
while (hashtbl[hashix] >= 0) {
#ifdef DEBUGGING
hashhits++;
if (debug & DEB_HASH) {
printf(" Hash hits: %d / %d\n",hashhits, hashtries) FLUSH;
}
hashtries++;
#endif
hashix = (hashix + incr) % HASHSIZ;
incr += 2; /* offsets from original are in n*2 */
}
hashtbl[hashix] = thisng;
}
short prime[] = {1,2,-3,-5,7,11,-13,-17,19,23,-29,-31,37,41,-43,-47,53,57,-59,
-61,67,71,-73,-79,83,89,-97,-101,1,1,1,1,1,1,1,1,1,1,1,1};
int
hash(ngnam)
register char *ngnam;
{
register int i = 0;
register int ch;
register int sum = 0;
#ifdef DEBUGGING
char *ngn = ngnam;
#endif
while (ch = *ngnam++) {
sum += (ch + i) * prime[i]; /* gives ~ 10% hits at 25% full */
i++;
}
#ifdef DEBUGGING
if (debug & DEB_HASH)
printf("hash(%s) => %d => %d\n",ngn, sum, (sum<0?-sum:sum)%HASHSIZ)
FLUSH;
#endif
if (sum < 0)
sum = -sum;
return sum % HASHSIZ;
}
#endif
void
newsrc_check()
{
rcfp = fopen(rcname,"r"); /* open it */
if (rcfp == Nullfp) { /* not there? */
#ifdef VERBOSE
IF(verbose)
fputs("\
Trying to set up a .newsrc file--running newsetup...\n\n\
",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("Setting up .newsrc...\n",stdout) FLUSH;
#endif
if (doshell(sh,filexp(NEWSETUP)) ||
(rcfp = fopen(rcname,"r")) == Nullfp) {
#ifdef VERBOSE
IF(verbose)
fputs("\
Can't create a .newsrc--you must do it yourself.\n\
",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("(Fatal)\n",stdout) FLUSH;
#endif
finalize(1);
}
}
else {
UNLINK(rcbname); /* unlink backup file name */
link(rcname,rcbname); /* and backup current name */
}
}
/* write out the (presumably) revised .newsrc */
void
write_rc()
{
register NG_NUM tmpng;
register char *delim;
rcfp = fopen(rctname, "w"); /* open .newsrc */
if (rcfp == Nullfp) {
printf("Can't recreate .newsrc\n") FLUSH;
finalize(1);
}
/* write out each line*/
for (tmpng = 0; tmpng < nextrcline; tmpng++) {
if (rcnums[tmpng]) {
delim = rcline[tmpng] + rcnums[tmpng] - 1;
*delim = rcchar[tmpng];
}
else
delim = Nullch;
#ifdef DEBUGGING
if (debug & DEB_NEWSRC_LINE)
printf("%s\n",rcline[tmpng]) FLUSH;
#endif
fprintf(rcfp,"%s\n",rcline[tmpng]);
if (delim)
*delim = '\0'; /* might still need this line */
}
fclose(rcfp); /* close .newsrc */
UNLINK(rcname);
link(rctname,rcname);
UNLINK(rctname);
if (writesoft) {
tmpfp = fopen(filexp(softname), "w"); /* open .rnsoft */
if (tmpfp == Nullfp) {
printf(cantcreate,filexp(softname)) FLUSH;
return;
}
for (tmpng = 0; tmpng < nextrcline; tmpng++) {
fprintf(tmpfp,"%ld\n",(long)softptr[tmpng]);
}
fclose(tmpfp);
}
}
void
get_old_rc()
{
UNLINK(rctname);
link(rcname,rctname);
UNLINK(rcname);
link(rcbname,rcname);
UNLINK(rcbname);
}