8
extern struct SN_env * porter_create_env(void);
9
extern void porter_close_env(struct SN_env * z);
8
extern struct SN_env * porter_ISO_8859_1_create_env(void);
9
extern void porter_ISO_8859_1_close_env(struct SN_env * z);
11
extern int porter_stem(struct SN_env * z);
11
extern int porter_ISO_8859_1_stem(struct SN_env * z);