Function crud

ident.c:203–214

}

static int crud(unsigned char c)
{
	return  c <= 32  ||
		c == ',' ||
		c == ':' ||
		c == ';' ||
		c == '<' ||
		c == '>' ||
		c == '"' ||
		c == '\\' ||
		c == '\'';
}

static int has_non_crud(const char *str)
{