103c103
< for (int i = 0; i < argv.size(); ++i) {
---
> for (vector<string>::size_type i = 0; i < argv.size(); ++i) {
107c107
< for (int i = 0; i < envp.size(); ++i) {
---
> for (vector<string>::size_type i = 0; i < envp.size(); ++i) {
151,152c151
< for(int x = 0; x < auxv.size(); x++)
< {
---
> for (vector<auxv_t>::size_type x = 0; x < auxv.size(); x++) {