C program

Make me a C program that reads given two integers (no limits) and outputs the largest.

Do this in a proper GNU hello.c way.

#include "stdio.h"//Fixed & incorporated >>90
#include "string.h"
#define s(x) (strlen(argv[(x)]))
main(int argc,char**argv){
if(argc==3){if(s(1)!=s(2)){puts(argv[s(1)>s(2)?1:2]);exit(2);}
puts(argv[(strcmp(argv[1],argv[2])>0?1:2)]);}}