2 ** m_atoi.c -- Parse a string representation of a message number, and
3 ** -- return the numeric value of the message. If the string
4 ** -- contains any non-digit characters, then return 0.
6 ** This code is Copyright (c) 2002, by the authors of nmh. See the
7 ** COPYRIGHT file in the root directory of the nmh distribution for
8 ** complete copyright information.
20 for (i = 0, cp = str; *cp; cp++) {