/* MODNAME.C - reads in the name from a .MOD file and prints it to stdout

   written by Tom Sorensen
              gt0040a@prism.gatech.edu
*/

#include <stdio.h>

main(int argv, char *argc[])
{

	char modname[21];
	FILE *modfile;
	int i;

	if (argv<1) {
		fprintf(stderr," Correct usage is:\n");
		fprintf(stderr,"MODFILE modname\n");
		fprintf(stderr,"where modname is the the name of the .MOD file to\n");
		fprintf(stderr,"be read, including the extension.\n");
		exit(1);
	}
	if ((modfile = fopen(argc[1],"r")) == NULL) {
		fprintf(stderr,"Error- could not read %s.\n",argc[1]);
		fprintf(stderr,"Make sure file exists.\n");
		exit(2);
	}
	for (i=0;i<20;i++) {
		modname[i]=fgetc(modfile);
		if (!(feof(modfile))) {
			fprintf(stderr,"Error- could not read first 20 bytes of %s\n", argc[1]);
			fprintf(stderr,"Make sure the file is a valid .MOD file.\n");
			exit(3);
		}
	}
	fprintf(stdout,"%-15s : %s\n",argc[1],modname);
	return(0);
}