In stem(p,i,j), p is a char pointer, and the string to be stemmed
* is from pi to pj inclusive. Typically i is zero and j is the
* offset to the last character of a string, (p[j+1] == '\0'). The
* stemmer adjusts the characters pi ... pj and returns the new
* end-point of the string, k. Stemming never increases word length, so
* i <= k <= j. To turn the stemmer into a module, declare 'stem' as
* extern, and delete the remainder of this file.
In stem(p,i,j), p is a char pointer, and the string to be stemmed * is from pi to pj inclusive. Typically i is zero and j is the * offset to the last character of a string, (p[j+1] == '\0'). The * stemmer adjusts the characters pi ... pj and returns the new * end-point of the string, k. Stemming never increases word length, so * i <= k <= j. To turn the stemmer into a module, declare 'stem' as * extern, and delete the remainder of this file.