4866     EXECV_CHAR **envlist;  in parse_envlist()  local
4871     envlist = PyMem_NEW(EXECV_CHAR *, i + 1);  in parse_envlist()
4872     if (envlist == NULL) {  in parse_envlist()
4936         if (!fsconvert_strdup(keyval, &envlist[envc++])) {  in parse_envlist()
4946     envlist[envc] = 0;  in parse_envlist()
4948     return envlist;  in parse_envlist()
4953     free_string_array(envlist, envc);  in parse_envlist()
5065     EXECV_CHAR **envlist;  in os_execve_impl()  local
5099     envlist = parse_envlist(env, &envc);  in os_execve_impl()
5100     if (envlist == NULL)  in os_execve_impl()
5106         fexecve(path->fd, argvlist, envlist);  in os_execve_impl()
5110         _wexecve(path->wide, argvlist, envlist);  in os_execve_impl()
5112         execve(path->narrow, argvlist, envlist);  in os_execve_impl()
5120     free_string_array(envlist, envc);  in os_execve_impl()
5242     EXECV_CHAR **envlist;  in os_spawnve_impl()  local
5300     envlist = parse_envlist(env, &envc);  in os_spawnve_impl()
5301     if (envlist == NULL)  in os_spawnve_impl()
5310     spawnval = _wspawnve(mode, path->wide, argvlist, envlist);  in os_spawnve_impl()
5312     spawnval = _spawnve(mode, path->narrow, argvlist, envlist);  in os_spawnve_impl()
5323         PyMem_DEL(envlist[envc]);  in os_spawnve_impl()
5324     PyMem_DEL(envlist);  in os_spawnve_impl()