universe@1: #include "v2.h"
universe@1: #include "include.h"
universe@1: 
universe@1: int checkArgument(const char* arg, const char* expected) {
universe@1:   int len = strlen(expected);
universe@1:   int ret = 0;
universe@1: 
universe@1:   if (arg[0] == '-') {
universe@1:     if (arg[1] != '-') {
universe@1:       for (int t = 0 ; t < len ; t++) {
universe@1:         ret |= (strchr(arg, expected[t]) > 0) << t;
universe@1:       }
universe@1:     }
universe@1:   }  
universe@1: 
universe@1:   return ret;
universe@1: }