-/* DEFINITIONS FOR PATTERN MATCHING */
-
-/*
-** We really should be using re_comp() and re_exec() here. Unfortunately,
-** pick advertises that lowercase characters matches characters of both
-** cases. Since re_exec() doesn't exhibit this behavior, we are stuck
-** with this version. Furthermore, we need to be able to save and restore
-** the state of the pattern matcher in order to do things "efficiently".
-**
-** The matching power of this algorithm isn't as powerful as the re_xxx()
-** routines (no \(xxx\) and \n constructs). Such is life.
-*/
-
-#define CCHR 2
-#define CDOT 4
-#define CCL 6
-#define NCCL 8
-#define CDOL 10
-#define CEOF 11
-
-#define STAR 01
-
-#define LBSIZE 1024
-#define ESIZE 1024
-
-
-static char linebuf[LBSIZE + 1];
-
-/* the magic array for case-independence */
-static char cc[] = {
- 0000,0001,0002,0003,0004,0005,0006,0007,
- 0010,0011,0012,0013,0014,0015,0016,0017,
- 0020,0021,0022,0023,0024,0025,0026,0027,
- 0030,0031,0032,0033,0034,0035,0036,0037,
- 0040,0041,0042,0043,0044,0045,0046,0047,
- 0050,0051,0052,0053,0054,0055,0056,0057,
- 0060,0061,0062,0063,0064,0065,0066,0067,
- 0070,0071,0072,0073,0074,0075,0076,0077,
- 0100,0141,0142,0143,0144,0145,0146,0147,
- 0150,0151,0152,0153,0154,0155,0156,0157,
- 0160,0161,0162,0163,0164,0165,0166,0167,
- 0170,0171,0172,0133,0134,0135,0136,0137,
- 0140,0141,0142,0143,0144,0145,0146,0147,
- 0150,0151,0152,0153,0154,0155,0156,0157,
- 0160,0161,0162,0163,0164,0165,0166,0167,
- 0170,0171,0172,0173,0174,0175,0176,0177,
-
- 0200,0201,0202,0203,0204,0205,0206,0207,
- 0210,0211,0212,0213,0214,0215,0216,0217,
- 0220,0221,0222,0223,0224,0225,0226,0227,
- 0230,0231,0232,0233,0234,0235,0236,0237,
- 0240,0241,0242,0243,0244,0245,0246,0247,
- 0250,0251,0252,0253,0254,0255,0256,0257,
- 0260,0261,0262,0263,0264,0265,0266,0267,
- 0270,0271,0272,0273,0274,0275,0276,0277,
- 0300,0301,0302,0303,0304,0305,0306,0307,
- 0310,0311,0312,0313,0314,0315,0316,0317,
- 0320,0321,0322,0323,0324,0325,0326,0327,
- 0330,0331,0332,0333,0334,0335,0336,0337,
- 0340,0341,0342,0343,0344,0345,0346,0347,
- 0350,0351,0352,0353,0354,0355,0356,0357,
- 0360,0361,0362,0363,0364,0365,0366,0367,
- 0370,0371,0372,0373,0374,0375,0376,0377,
-};
-