Function stripchars

src/hacklib.c:498–517

strip all the chars in stuff_to_strip from orig */ caller is responsible for ensuring that bp is a valid pointer to a BUFSZ buffer */

/* caller is responsible for ensuring that bp is a
   valid pointer to a BUFSZ buffer */
char *
stripchars(
    char *bp,
    const char *stuff_to_strip,
    const char *orig)
{
    int i = 0;
    char *s = bp;

    while (*orig && i < (BUFSZ - 1)) {
        if (!strchr(stuff_to_strip, *orig)) {
            *s++ = *orig;
            i++;
        }
        orig++;
    }
    *s = '\0';

    return bp;
}

/* remove digits from string */
char *