2 * ssequal.c -- check if a string is a substring of another
4 * This code is Copyright (c) 2002, by the authors of nmh. See the
5 * COPYRIGHT file in the root directory of the nmh distribution for
6 * complete copyright information.
12 * THIS CODE DOES NOT WORK AS ADVERTISED.
13 * It is actually checking if s1 is a PREFIX of s2.
14 * All calls to this function need to be checked to see
15 * if that needs to be changed. Prefix checking is cheaper, so
16 * should be kept if it's sufficient.
20 * Check if s1 is a substring of s2.
21 * If yes, then return 1, else return 0.
25 ssequal (char *s1, char *s2)