int main()
{
	char *dateiname = "TEST.TXT";
	FILE *fp;
	char puffer[N];
	int i, c;

	if ((fp = fopen(dateiname, "r")) == NULL)
	{
		fprintf (stderr, "Kann Datei %s nicht oeffnen\n", dateiname);
		
		return EXIT_FAILURE;
	}

	for (i = 0; i < (N - 1) &&
				(c = fgetc(fp)) != EOF && 
				c!= '\n'; 
		i++)
		puffer[i] = c;

	puffer[i] = '\0';
	printf("\nDie Zeile lautete: %s\n", puffer);
	
	fclose(fp);
	
	return EXIT_SUCCESS;
}