/*
 * findsys() looks up a system name in the SYSTEMS file, then returns a
 * pointer to the SYSTEMS line for that file.
 */
#include <stdio.h>
#include "news.h"
#include "cico.h"

char *
findsys(system)
char *system;
{
    char cur[9];		/* system on this line of SYSTEMS */
    FILE *sysfile;

    static char arg[400];	/* semi-processed current line */

    if (strlen(system) > 7)
	system[7] = 0;

    if (sysfile = fopen(makepath(arg, NETDIR, SYSTEMS), "r")) {
	while (rdline(sysfile, arg, sizeof arg))
	    if (sscanf(arg, "%7s", cur) == 1 && strcmp(system,cur) == 0) {
		fclose(sysfile);
		return arg;
	    }
	fclose(sysfile);
    }
    return (char *)0;
} /* findsys */