^DX^

vector_t file_sum(const char *filename) {		//Open the file.	FILE *fp;	fp=fopen(filename,"r");	//Make a vector for which we will hold the sum	vector_t vecsum;	char *line = NULL;	line = (char*)malloc(101*sizeof(char));	while(fgets(line,100,fp)!=NULL) {	//Read a line from the file.				printf("%s\n",line);	}	fclose(fp);	return vecsum;}