dillon@CORY.BERKELEY.EDU.UUCP (10/02/87)
char xx[32] unsigned char yy[32] sizoef(xx) returns a signed int (correct) sizeof(yy) returns an unsigned int (incorrect) e.g. if (a-b > sizeof(yy)) returns TRUE if a-b is negative because the whole expression is regarded as an unsigned comparision due to sizeof(yy)'s returning an unsigned int. -Matt