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