+#ifdef EBCDIC
+EXT unsigned char freq[] = {/* EBCDIC frequencies for mixed English/C */
+ 1, 2, 84, 151, 154, 155, 156, 157,
+ 165, 246, 250, 3, 158, 7, 18, 29,
+ 40, 51, 62, 73, 85, 96, 107, 118,
+ 129, 140, 147, 148, 149, 150, 152, 153,
+ 255, 6, 8, 9, 10, 11, 12, 13,
+ 14, 15, 24, 25, 26, 27, 28, 226,
+ 29, 30, 31, 32, 33, 43, 44, 45,
+ 46, 47, 48, 49, 50, 76, 77, 78,
+ 79, 80, 81, 82, 83, 84, 85, 86,
+ 87, 94, 95, 234, 181, 233, 187, 190,
+ 180, 96, 97, 98, 99, 100, 101, 102,
+ 104, 112, 182, 174, 236, 232, 229, 103,
+ 228, 226, 114, 115, 116, 117, 118, 119,
+ 120, 121, 122, 235, 176, 230, 194, 162,
+ 130, 131, 132, 133, 134, 135, 136, 137,
+ 138, 139, 201, 205, 163, 217, 220, 224,
+ 5, 248, 227, 244, 242, 255, 241, 231,
+ 240, 253, 16, 197, 19, 20, 21, 187,
+ 23, 169, 210, 245, 237, 249, 247, 239,
+ 168, 252, 34, 196, 36, 37, 38, 39,
+ 41, 42, 251, 254, 238, 223, 221, 213,
+ 225, 177, 52, 53, 54, 55, 56, 57,
+ 58, 59, 60, 61, 63, 64, 65, 66,
+ 67, 68, 69, 70, 71, 72, 74, 75,
+ 205, 208, 186, 202, 200, 218, 198, 179,
+ 178, 214, 88, 89, 90, 91, 92, 93,
+ 217, 166, 170, 207, 199, 209, 206, 204,
+ 160, 212, 105, 106, 108, 109, 110, 111,
+ 203, 113, 216, 215, 192, 175, 193, 243,
+ 172, 161, 123, 124, 125, 126, 127, 128,
+ 222, 219, 211, 195, 188, 193, 185, 184,
+ 191, 183, 141, 142, 143, 144, 145, 146
+};
+#else /* ascii rather than ebcdic */