cin_isdefault(char_u *s)
{
    return (STRNCMP(s, "default", 7) == 0
	    && *(s = cin_skipcomment(s + 7)) == ':'
	    && s[1] != ':');
}
cin_isdefault(char_u *s)
{
    return (STRNCMP(s, "default", 7) == 0
	    && *(s = cin_skipcomment(s + 7)) == ':'
	    && s[1] != ':');
}