/* ** stemmer.h */ typedef enum { STEM_OK, STEM_NOT_ALPHA, /* not all alpha */ STEM_TOO_SMALL, /* word too small to be stemmed */ STEM_WORD_TOO_BIG, /* word it too large to stem, would would be too large */ STEM_TO_NOTHING /* word stemmed to the null string */ } STEM_RETURNS; int Stem (char **, int *);