#include #include /* from match.c */ double match(const char *needle, const char *haystack); void usage(const char *argv0){ fprintf(stderr, "USAGE: %s QUERY CANDIDATE\n", argv0); } int main(int argc, char *argv[]){ if(argc != 3){ usage(argv[0]); } double result = match(argv[1], argv[2]); printf("%f\n", result); return 0; }