This is build_o.c in view mode; [Download] [Up]
#include <stdio.h>
main(argc, argv)
int argc;
char **argv;
{
	FILE *datafile, *ofile;
	int i, c;
	if (argc != 3) {
		fprintf(stderr, "Arg count.\n");
		exit(1);
	}
	datafile = fopen(argv[1], "r");
	ofile = fopen(argv[2], "a");
	i = 0;
	for (;;) {
		c = getc(datafile);
		if (feof(datafile))
			break;
		putc(c, ofile);
		i++;
	}
	fwrite((char *)(&i), 4, 1, ofile);
	fclose(datafile);
	fclose(ofile);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.