/***************************************************************************
                          main.c  -  description
                             -------------------
    begin                : Don Mai 31 21:19:46 CEST 2001
    copyright            : (C) 2001 by Sebastian Roth
    email                : sebbi@claranet.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

/***************************************************************************
 * Corrections and advices by Konrad Rosenbaum <konrad.rosenbaum@gmx.net>  *
 ***************************************************************************/

#define DATNAME "werte.txt"

static const int MAXZEILENLAENGE = 160;

void wertemain();

void wertemain(void)
{
FILE *fhd;
char s[MAXZEILENLAENGE];
char g_var[4];
g_var[0] = '>';
printf("Bitte die gesuchte Variable eingeben: ");
scanf("%s",&g_var[1]);
g_var[2] = '<';
g_var[3] = 0;


	fhd=fopen(DATNAME,"r");
	if(!fhd){
		printf("Variablendatei konnte nicht geoeffnet werden!\n\n");
	}else{
                printf("Gesucht war %c\n",g_var[1]);
                printf("Folgende Variablen stimmen überein:\n\n");
                	fgets(s,MAXZEILENLAENGE,fhd);
		        do{
                                while(strstr(s,g_var)){
                                        printf("%s",s);
                                        break;
                                }
				fgets(s,MAXZEILENLAENGE,fhd);
			} while(!feof(fhd));
			fclose(fhd);
	}
}