int set_environment(char *, HKEY, char **);\r
int expand_parameter(HKEY, char *, char *, unsigned long, bool, bool);\r
int expand_parameter(HKEY, char *, char *, unsigned long, bool);\r
int set_environment(char *, HKEY, char **);\r
int expand_parameter(HKEY, char *, char *, unsigned long, bool, bool);\r
int expand_parameter(HKEY, char *, char *, unsigned long, bool);\r