/* * m_name.c -- return a message number as a string * * This code is Copyright (c) 2002, by the authors of nmh. See the * COPYRIGHT file in the root directory of the nmh distribution for * complete copyright information. */ #include #include #define STR(s) #s #define SIZE(n) (sizeof STR(n)) /* Includes NUL. */ char * m_name (int num) { static char name[SIZE(INT_MAX)]; if (num <= 0) return "?"; snprintf(name, sizeof name, "%d", num); return name; }