run C source file like a script

TinyCC http://bellard.org/tcc linux 平台”C-script”: 哈哈

#!/usr/local/bin/tcc -run
#include <stdio.h>
#include <stdlib.h>

double fac(double n)
{
  if (n <= 0.0) return 1;
  return n * fac(n - 1);
}

int main(int argc, char* argv[])
{
  if (argc != 2) {
    printf("Usage: %s <number>\n", argv[0]);
    return -1;
  }
}