LIKE crashed mysqld for binary collations in some cases


strings/ctype-big5.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-euc_kr.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-gb2312.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-gbk.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-latin1.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-sjis.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-tis620.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-ucs2.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-ujis.c:
  LIKE crashed mysqld for binary collations in some cases
strings/ctype-utf8.c:
  LIKE crashed mysqld for binary collations in some cases
sql/item_cmpfunc.cc:
  LIKE crashed mysqld for binary collations in some cases