ROTATE_LEFT        93 srclib/apr-util/crypto/apr_md4.c #define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
ROTATE_LEFT       127 srclib/apr-util/crypto/apr_md5.c #define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))