#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

int main(int argc, char* argv[]) {
    if (argc != 2) {
        fprintf(stderr, "Usage:  %s <filename>\n", argv[0]);
        return EXIT_FAILURE;
    }
    char* filename = argv[1];
    FILE* fp = fopen(filename, "r");
    int num_chars = 0;
    while(true) {
        int ch = fgetc(fp);
        if(ch == EOF) {
            break;
        }
        fputc(ch, stdout);
        num_chars += 1;
    };

    printf("\n%d characters\n", num_chars);
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */