vn enhancement

[Greg Lee]

I use vn all the time.  My thanks to Bob McQueer.  (I couldn't
get mail to him.)

I like vn to save articles in mail-type folders, and here's a
change I've made to add a line my mail ua recognizes as a piece-of-mail
separator.

                Greg, lee at uhccux.uhcc.hawaii.edu
---------
in file svart.c:

#define ADDFROMNEWS

art_xfer(fn,list,mode,msg)
char *fn, *list, *mode, *msg;
{
	char *p;
	FILE *fout, *fin;
	int count;
	char buf[RECLEN];
	char *strtok();
#ifdef ADDFROMNEWS
	time_t timenow, time();
	char *today, *ctime();
#endif

	if (Saveopen != NULL && msg != NULL)
		fout = (*Saveopen)(fn,msg,&mode);
	else
		fout = fopen(fn,mode);
	if (fout == NULL)
		return (-1);

	count = 0;
	for (p = strtok(list,List_sep); p != NULL; p = strtok(NULL,List_sep))
	{
#ifdef ADDFROMNEWS
/* add line so mail program can tell a new aritcle starts here -- gl */
	timenow = time((time_t)0);
	today = ctime(&timenow);
	fprintf(fout,"From news %s",today);
#endif
		if (Digest)
		{
			if (Digsaver != NULL)
			{
				(*Digsaver)(p,fout,count,fn,mode);
				++count;
				continue;
			}
			fin = fopen(p,"r");
			if (fin == NULL)
				continue;
			while (fgets(buf,RECLEN-1,fin) != NULL)
				fputs(buf,fout);
			fclose(fin);
			continue;
		}
		vns_asave(atoi(p),fout,count,fn,mode);
		++count;
	}
	fclose(fout);
	return(0);
}