/*
 *  MAN.C
 *
 *  MAN <topic>
 *
 *  searches for MAN:topic or MAN:topic.Doc
 */

#include <stdio.h>
#include <stdlib.h>
#include <config.h>
#include "/version.h"

IDENT(".00");

void
main(ac, av)
char *av[];
{
    short i;
    static char Buf[256];

    for (i = 1; i < ac; ++i) {
	char *topic = av[i];

	if (Man(topic) == 0) {
	    sprintf(Buf, "MAN:%s", topic);
	    if (Man(Buf) == 0) {
		sprintf(Buf, "MAN:%s.Doc", topic);
		if (Man(Buf) == 0)
		    printf("Unable to open MAN:%s or MAN:%s.Doc\n", topic, topic);
	    }
	}
    }
}

Man(file)
char *file;
{
    FILE *fi = fopen(file, "r");
    char *filter = FindConfig(RFILTER);
    short rb = 1;
    static char Cmd[256];

    if (fi == NULL)
	return(0);
    if (filter == NULL) {
	if ((filter = FindConfig(FILTER)) == NULL) {
	    printf("UULIB:Config, no 'Filter' entry\n");
	    return(0);
	}
	rb = 0;
    }
    fclose(fi);
    if (rb)
	sprintf(Cmd, "Run >nil: <nil: %s %s", filter, file);
    else
	sprintf(Cmd, "%s %s", filter, file);
    Execute(Cmd, NULL, NULL);
}