apply post-1.15.2 fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 384 insertions, 389 deletions

diff --git a/shell/ash.c b/shell/ash.c
index a9529f86b..3ca7fa376 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -258,9 +258,6 @@ static void trace_vprintf(const char *fmt, va_list va);
 /* ============ Utility functions */
 #define xbarrier() do { __asm__ __volatile__ ("": : :"memory"); } while (0)
 
-/* C99 says: "char" declaration may be signed or unsigned by default */
-#define signed_char2int(sc) ((int)(signed char)(sc))
-
 static int isdigit_str9(const char *str)
 {
         int maxlen = 9 + 1; /* max 9 digits: 999999999 */
@@ -718,17 +715,17 @@ trace_puts_quoted(char *s)
                 return;
         putc('"', tracefile);
         for (p = s; *p; p++) {
-                switch (*p) {
-                case '\n':  c = 'n';  goto backslash;
-                case '\t':  c = 't';  goto backslash;
-                case '\r':  c = 'r';  goto backslash;
-                case '"':  c = '"';  goto backslash;
-                case '\\':  c = '\\';  goto backslash;
-                case CTLESC:  c = 'e';  goto backslash;
-                case CTLVAR:  c = 'v';  goto backslash;
-                case CTLVAR+CTLQUOTE:  c = 'V'; goto backslash;
-                case CTLBACKQ:  c = 'q';  goto backslash;
-                case CTLBACKQ+CTLQUOTE:  c = 'Q'; goto backslash;
+                switch ((unsigned char)*p) {
+                case '\n': c = 'n'; goto backslash;
+                case '\t': c = 't'; goto backslash;
+                case '\r': c = 'r'; goto backslash;
+                case '\"': c = '\"'; goto backslash;
+                case '\\': c = '\\'; goto backslash;
+                case CTLESC: c = 'e'; goto backslash;
+                case CTLVAR: c = 'v'; goto backslash;
+                case CTLVAR+CTLQUOTE: c = 'V'; goto backslash;
+                case CTLBACKQ: c = 'q'; goto backslash;
+                case CTLBACKQ+CTLQUOTE: c = 'Q'; goto backslash;
  backslash:
                         putc('\\', tracefile);
                         putc(c, tracefile);
@@ -738,8 +735,8 @@ trace_puts_quoted(char *s)
                                 putc(*p, tracefile);
                         else {
                                 putc('\\', tracefile);
-                                putc(*p >> 6 & 03, tracefile);
-                                putc(*p >> 3 & 07, tracefile);
+                                putc((*p >> 6) & 03, tracefile);
+                                putc((*p >> 3) & 07, tracefile);
                                 putc(*p & 07, tracefile);
                         }
                         break;
@@ -823,7 +820,7 @@ sharg(union node *arg, FILE *fp)
 {
         char *p;
         struct nodelist *bqlist;
-        int subtype;
+        unsigned char subtype;
 
         if (arg->type != NARG) {
                 out1fmt("<node type %d>\n", arg->type);
@@ -831,7 +828,7 @@ sharg(union node *arg, FILE *fp)
         }
         bqlist = arg->narg.backquote;
         for (p = arg->narg.text; *p; p++) {
-                switch (*p) {
+                switch ((unsigned char)*p) {
                 case CTLESC:
                         putc(*++p, fp);
                         break;
@@ -1581,21 +1578,21 @@ single_quote(const char *s)
 
                 STADJUST(q - p, p);
 
-                len = strspn(s, "'");
-                if (!len)
+                if (*s != '\'')
                         break;
+                len = 0;
+                do len++; while (*++s == '\'');
 
                 q = p = makestrspace(len + 3, p);
 
                 *q++ = '"';
-                q = (char *)memcpy(q, s, len) + len;
+                q = (char *)memcpy(q, s - len, len) + len;
                 *q++ = '"';
-                s += len;
 
                 STADJUST(q - p, p);
         } while (*s);
 
-        USTPUTC(0, p);
+        USTPUTC('\0', p);
 
         return stackblock();
 }
@@ -2603,14 +2600,10 @@ pwdcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
 #define CIGN     14             /* character should be ignored */
 
 #if ENABLE_ASH_ALIAS
-#define SYNBASE       130
-#define PEOF         -130
-#define PEOA         -129
-#define PEOA_OR_PEOF PEOA
+# define PEOA         256
+# define PEOF         257
 #else
-#define SYNBASE       129
-#define PEOF         -129
-#define PEOA_OR_PEOF PEOF
+# define PEOF         256
 #endif
 
 /* number syntax index */
@@ -2621,14 +2614,14 @@ pwdcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
 #define PSSYNTAX   4    /* prompt */
 
 #if ENABLE_ASH_OPTIMIZE_FOR_SIZE
-#define USE_SIT_FUNCTION
+# define USE_SIT_FUNCTION
 #endif
 
 #if ENABLE_SH_MATH_SUPPORT
-static const char S_I_T[][4] = {
-#if ENABLE_ASH_ALIAS
+static const uint8_t S_I_T[][4] = {
+# if ENABLE_ASH_ALIAS
         { CSPCL, CIGN, CIGN, CIGN },            /* 0, PEOA */
-#endif
+# endif
         { CSPCL, CWORD, CWORD, CWORD },         /* 1, ' ' */
         { CNL, CNL, CNL, CNL },                 /* 2, \n */
         { CWORD, CCTL, CCTL, CWORD },           /* 3, !*-/:=?[]~ */
@@ -2640,17 +2633,17 @@ static const char S_I_T[][4] = {
         { CBACK, CBACK, CCTL, CBACK },          /* 9, \ */
         { CBQUOTE, CBQUOTE, CWORD, CBQUOTE },   /* 10, ` */
         { CENDVAR, CENDVAR, CWORD, CENDVAR },   /* 11, } */
-#ifndef USE_SIT_FUNCTION
+# ifndef USE_SIT_FUNCTION
         { CENDFILE, CENDFILE, CENDFILE, CENDFILE }, /* 12, PEOF */
         { CWORD, CWORD, CWORD, CWORD },         /* 13, 0-9A-Za-z */
         { CCTL, CCTL, CCTL, CCTL }              /* 14, CTLESC ... */
-#endif
+# endif
 };
 #else
-static const char S_I_T[][3] = {
-#if ENABLE_ASH_ALIAS
+static const uint8_t S_I_T[][3] = {
+# if ENABLE_ASH_ALIAS
         { CSPCL, CIGN, CIGN },                  /* 0, PEOA */
-#endif
+# endif
         { CSPCL, CWORD, CWORD },                /* 1, ' ' */
         { CNL, CNL, CNL },                      /* 2, \n */
         { CWORD, CCTL, CCTL },                  /* 3, !*-/:=?[]~ */
@@ -2662,46 +2655,50 @@ static const char S_I_T[][3] = {
         { CBACK, CBACK, CCTL },                 /* 9, \ */
         { CBQUOTE, CBQUOTE, CWORD },            /* 10, ` */
         { CENDVAR, CENDVAR, CWORD },            /* 11, } */
-#ifndef USE_SIT_FUNCTION
+# ifndef USE_SIT_FUNCTION
         { CENDFILE, CENDFILE, CENDFILE },       /* 12, PEOF */
         { CWORD, CWORD, CWORD },                /* 13, 0-9A-Za-z */
         { CCTL, CCTL, CCTL }                    /* 14, CTLESC ... */
-#endif
+# endif
 };
 #endif /* SH_MATH_SUPPORT */
 
+/* c in SIT(c, syntax) must be an *unsigned char* or PEOA or PEOF,
+ * caller must ensure proper cast on it if c is *char_ptr!
+ */
+
 #ifdef USE_SIT_FUNCTION
 
 static int
 SIT(int c, int syntax)
 {
         static const char spec_symbls[] ALIGN1 = "\t\n !\"$&'()*-/:;<=>?[\\]`|}~";
-#if ENABLE_ASH_ALIAS
-        static const char syntax_index_table[] ALIGN1 = {
+# if ENABLE_ASH_ALIAS
+        static const uint8_t syntax_index_table[] ALIGN1 = {
                 1, 2, 1, 3, 4, 5, 1, 6,         /* "\t\n !\"$&'" */
                 7, 8, 3, 3, 3, 3, 1, 1,         /* "()*-/:;<" */
                 3, 1, 3, 3, 9, 3, 10, 1,        /* "=>?[\\]`|" */
                 11, 3                           /* "}~" */
         };
-#else
-        static const char syntax_index_table[] ALIGN1 = {
+# else
+        static const uint8_t syntax_index_table[] ALIGN1 = {
                 0, 1, 0, 2, 3, 4, 0, 5,         /* "\t\n !\"$&'" */
                 6, 7, 2, 2, 2, 2, 0, 0,         /* "()*-/:;<" */
                 2, 0, 2, 2, 8, 2, 9, 0,         /* "=>?[\\]`|" */
                 10, 2                           /* "}~" */
         };
-#endif
+# endif
         const char *s;
         int indx;
 
         if (c == PEOF) {         /* 2^8+2 */
                 return CENDFILE;
         }
-#if ENABLE_ASH_ALIAS
+# if ENABLE_ASH_ALIAS
         if (c == PEOA) {         /* 2^8+1 */
                 indx = 0;
         } else
-#endif
+# endif
         {
                 if ((unsigned char)c >= CTLESC
                  && (unsigned char)c <= CTLQUOTEMARK
@@ -2719,304 +2716,304 @@ SIT(int c, int syntax)
 
 #else   /* !USE_SIT_FUNCTION */
 
-#if ENABLE_ASH_ALIAS
-#define CSPCL_CIGN_CIGN_CIGN                     0
-#define CSPCL_CWORD_CWORD_CWORD                  1
-#define CNL_CNL_CNL_CNL                          2
-#define CWORD_CCTL_CCTL_CWORD                    3
-#define CDQUOTE_CENDQUOTE_CWORD_CWORD            4
-#define CVAR_CVAR_CWORD_CVAR                     5
-#define CSQUOTE_CWORD_CENDQUOTE_CWORD            6
-#define CSPCL_CWORD_CWORD_CLP                    7
-#define CSPCL_CWORD_CWORD_CRP                    8
-#define CBACK_CBACK_CCTL_CBACK                   9
-#define CBQUOTE_CBQUOTE_CWORD_CBQUOTE           10
-#define CENDVAR_CENDVAR_CWORD_CENDVAR           11
-#define CENDFILE_CENDFILE_CENDFILE_CENDFILE     12
-#define CWORD_CWORD_CWORD_CWORD                 13
-#define CCTL_CCTL_CCTL_CCTL                     14
-#else
-#define CSPCL_CWORD_CWORD_CWORD                  0
-#define CNL_CNL_CNL_CNL                          1
-#define CWORD_CCTL_CCTL_CWORD                    2
-#define CDQUOTE_CENDQUOTE_CWORD_CWORD            3
-#define CVAR_CVAR_CWORD_CVAR                     4
-#define CSQUOTE_CWORD_CENDQUOTE_CWORD            5
-#define CSPCL_CWORD_CWORD_CLP                    6
-#define CSPCL_CWORD_CWORD_CRP                    7
-#define CBACK_CBACK_CCTL_CBACK                   8
-#define CBQUOTE_CBQUOTE_CWORD_CBQUOTE            9
-#define CENDVAR_CENDVAR_CWORD_CENDVAR           10
-#define CENDFILE_CENDFILE_CENDFILE_CENDFILE     11
-#define CWORD_CWORD_CWORD_CWORD                 12
-#define CCTL_CCTL_CCTL_CCTL                     13
-#endif
-
-static const char syntax_index_table[258] = {
+# if ENABLE_ASH_ALIAS
+#  define CSPCL_CIGN_CIGN_CIGN                 0
+#  define CSPCL_CWORD_CWORD_CWORD              1
+#  define CNL_CNL_CNL_CNL                      2
+#  define CWORD_CCTL_CCTL_CWORD                3
+#  define CDQUOTE_CENDQUOTE_CWORD_CWORD        4
+#  define CVAR_CVAR_CWORD_CVAR                 5
+#  define CSQUOTE_CWORD_CENDQUOTE_CWORD        6
+#  define CSPCL_CWORD_CWORD_CLP                7
+#  define CSPCL_CWORD_CWORD_CRP                8
+#  define CBACK_CBACK_CCTL_CBACK               9
+#  define CBQUOTE_CBQUOTE_CWORD_CBQUOTE       10
+#  define CENDVAR_CENDVAR_CWORD_CENDVAR       11
+#  define CENDFILE_CENDFILE_CENDFILE_CENDFILE 12
+#  define CWORD_CWORD_CWORD_CWORD             13
+#  define CCTL_CCTL_CCTL_CCTL                 14
+# else
+#  define CSPCL_CWORD_CWORD_CWORD              0
+#  define CNL_CNL_CNL_CNL                      1
+#  define CWORD_CCTL_CCTL_CWORD                2
+#  define CDQUOTE_CENDQUOTE_CWORD_CWORD        3
+#  define CVAR_CVAR_CWORD_CVAR                 4
+#  define CSQUOTE_CWORD_CENDQUOTE_CWORD        5
+#  define CSPCL_CWORD_CWORD_CLP                6
+#  define CSPCL_CWORD_CWORD_CRP                7
+#  define CBACK_CBACK_CCTL_CBACK               8
+#  define CBQUOTE_CBQUOTE_CWORD_CBQUOTE        9
+#  define CENDVAR_CENDVAR_CWORD_CENDVAR       10
+#  define CENDFILE_CENDFILE_CENDFILE_CENDFILE 11
+#  define CWORD_CWORD_CWORD_CWORD             12
+#  define CCTL_CCTL_CCTL_CCTL                 13
+# endif
+
+static const uint8_t syntax_index_table[258] = {
         /* BASESYNTAX_DQSYNTAX_SQSYNTAX_ARISYNTAX */
-        /*   0  PEOF */      CENDFILE_CENDFILE_CENDFILE_CENDFILE,
-#if ENABLE_ASH_ALIAS
-        /*   1  PEOA */      CSPCL_CIGN_CIGN_CIGN,
-#endif
-        /*   2  -128 0x80 */ CWORD_CWORD_CWORD_CWORD,
-        /*   3  -127 CTLESC       */ CCTL_CCTL_CCTL_CCTL,
-        /*   4  -126 CTLVAR       */ CCTL_CCTL_CCTL_CCTL,
-        /*   5  -125 CTLENDVAR    */ CCTL_CCTL_CCTL_CCTL,
-        /*   6  -124 CTLBACKQ     */ CCTL_CCTL_CCTL_CCTL,
-        /*   7  -123 CTLQUOTE     */ CCTL_CCTL_CCTL_CCTL,
-        /*   8  -122 CTLARI       */ CCTL_CCTL_CCTL_CCTL,
-        /*   9  -121 CTLENDARI    */ CCTL_CCTL_CCTL_CCTL,
-        /*  10  -120 CTLQUOTEMARK */ CCTL_CCTL_CCTL_CCTL,
-        /*  11  -119      */ CWORD_CWORD_CWORD_CWORD,
-        /*  12  -118      */ CWORD_CWORD_CWORD_CWORD,
-        /*  13  -117      */ CWORD_CWORD_CWORD_CWORD,
-        /*  14  -116      */ CWORD_CWORD_CWORD_CWORD,
-        /*  15  -115      */ CWORD_CWORD_CWORD_CWORD,
-        /*  16  -114      */ CWORD_CWORD_CWORD_CWORD,
-        /*  17  -113      */ CWORD_CWORD_CWORD_CWORD,
-        /*  18  -112      */ CWORD_CWORD_CWORD_CWORD,
-        /*  19  -111      */ CWORD_CWORD_CWORD_CWORD,
-        /*  20  -110      */ CWORD_CWORD_CWORD_CWORD,
-        /*  21  -109      */ CWORD_CWORD_CWORD_CWORD,
-        /*  22  -108      */ CWORD_CWORD_CWORD_CWORD,
-        /*  23  -107      */ CWORD_CWORD_CWORD_CWORD,
-        /*  24  -106      */ CWORD_CWORD_CWORD_CWORD,
-        /*  25  -105      */ CWORD_CWORD_CWORD_CWORD,
-        /*  26  -104      */ CWORD_CWORD_CWORD_CWORD,
-        /*  27  -103      */ CWORD_CWORD_CWORD_CWORD,
-        /*  28  -102      */ CWORD_CWORD_CWORD_CWORD,
-        /*  29  -101      */ CWORD_CWORD_CWORD_CWORD,
-        /*  30  -100      */ CWORD_CWORD_CWORD_CWORD,
-        /*  31   -99      */ CWORD_CWORD_CWORD_CWORD,
-        /*  32   -98      */ CWORD_CWORD_CWORD_CWORD,
-        /*  33   -97      */ CWORD_CWORD_CWORD_CWORD,
-        /*  34   -96      */ CWORD_CWORD_CWORD_CWORD,
-        /*  35   -95      */ CWORD_CWORD_CWORD_CWORD,
-        /*  36   -94      */ CWORD_CWORD_CWORD_CWORD,
-        /*  37   -93      */ CWORD_CWORD_CWORD_CWORD,
-        /*  38   -92      */ CWORD_CWORD_CWORD_CWORD,
-        /*  39   -91      */ CWORD_CWORD_CWORD_CWORD,
-        /*  40   -90      */ CWORD_CWORD_CWORD_CWORD,
-        /*  41   -89      */ CWORD_CWORD_CWORD_CWORD,
-        /*  42   -88      */ CWORD_CWORD_CWORD_CWORD,
-        /*  43   -87      */ CWORD_CWORD_CWORD_CWORD,
-        /*  44   -86      */ CWORD_CWORD_CWORD_CWORD,
-        /*  45   -85      */ CWORD_CWORD_CWORD_CWORD,
-        /*  46   -84      */ CWORD_CWORD_CWORD_CWORD,
-        /*  47   -83      */ CWORD_CWORD_CWORD_CWORD,
-        /*  48   -82      */ CWORD_CWORD_CWORD_CWORD,
-        /*  49   -81      */ CWORD_CWORD_CWORD_CWORD,
-        /*  50   -80      */ CWORD_CWORD_CWORD_CWORD,
-        /*  51   -79      */ CWORD_CWORD_CWORD_CWORD,
-        /*  52   -78      */ CWORD_CWORD_CWORD_CWORD,
-        /*  53   -77      */ CWORD_CWORD_CWORD_CWORD,
-        /*  54   -76      */ CWORD_CWORD_CWORD_CWORD,
-        /*  55   -75      */ CWORD_CWORD_CWORD_CWORD,
-        /*  56   -74      */ CWORD_CWORD_CWORD_CWORD,
-        /*  57   -73      */ CWORD_CWORD_CWORD_CWORD,
-        /*  58   -72      */ CWORD_CWORD_CWORD_CWORD,
-        /*  59   -71      */ CWORD_CWORD_CWORD_CWORD,
-        /*  60   -70      */ CWORD_CWORD_CWORD_CWORD,
-        /*  61   -69      */ CWORD_CWORD_CWORD_CWORD,
-        /*  62   -68      */ CWORD_CWORD_CWORD_CWORD,
-        /*  63   -67      */ CWORD_CWORD_CWORD_CWORD,
-        /*  64   -66      */ CWORD_CWORD_CWORD_CWORD,
-        /*  65   -65      */ CWORD_CWORD_CWORD_CWORD,
-        /*  66   -64      */ CWORD_CWORD_CWORD_CWORD,
-        /*  67   -63      */ CWORD_CWORD_CWORD_CWORD,
-        /*  68   -62      */ CWORD_CWORD_CWORD_CWORD,
-        /*  69   -61      */ CWORD_CWORD_CWORD_CWORD,
-        /*  70   -60      */ CWORD_CWORD_CWORD_CWORD,
-        /*  71   -59      */ CWORD_CWORD_CWORD_CWORD,
-        /*  72   -58      */ CWORD_CWORD_CWORD_CWORD,
-        /*  73   -57      */ CWORD_CWORD_CWORD_CWORD,
-        /*  74   -56      */ CWORD_CWORD_CWORD_CWORD,
-        /*  75   -55      */ CWORD_CWORD_CWORD_CWORD,
-        /*  76   -54      */ CWORD_CWORD_CWORD_CWORD,
-        /*  77   -53      */ CWORD_CWORD_CWORD_CWORD,
-        /*  78   -52      */ CWORD_CWORD_CWORD_CWORD,
-        /*  79   -51      */ CWORD_CWORD_CWORD_CWORD,
-        /*  80   -50      */ CWORD_CWORD_CWORD_CWORD,
-        /*  81   -49      */ CWORD_CWORD_CWORD_CWORD,
-        /*  82   -48      */ CWORD_CWORD_CWORD_CWORD,
-        /*  83   -47      */ CWORD_CWORD_CWORD_CWORD,
-        /*  84   -46      */ CWORD_CWORD_CWORD_CWORD,
-        /*  85   -45      */ CWORD_CWORD_CWORD_CWORD,
-        /*  86   -44      */ CWORD_CWORD_CWORD_CWORD,
-        /*  87   -43      */ CWORD_CWORD_CWORD_CWORD,
-        /*  88   -42      */ CWORD_CWORD_CWORD_CWORD,
-        /*  89   -41      */ CWORD_CWORD_CWORD_CWORD,
-        /*  90   -40      */ CWORD_CWORD_CWORD_CWORD,
-        /*  91   -39      */ CWORD_CWORD_CWORD_CWORD,
-        /*  92   -38      */ CWORD_CWORD_CWORD_CWORD,
-        /*  93   -37      */ CWORD_CWORD_CWORD_CWORD,
-        /*  94   -36      */ CWORD_CWORD_CWORD_CWORD,
-        /*  95   -35      */ CWORD_CWORD_CWORD_CWORD,
-        /*  96   -34      */ CWORD_CWORD_CWORD_CWORD,
-        /*  97   -33      */ CWORD_CWORD_CWORD_CWORD,
-        /*  98   -32      */ CWORD_CWORD_CWORD_CWORD,
-        /*  99   -31      */ CWORD_CWORD_CWORD_CWORD,
-        /* 100   -30      */ CWORD_CWORD_CWORD_CWORD,
-        /* 101   -29      */ CWORD_CWORD_CWORD_CWORD,
-        /* 102   -28      */ CWORD_CWORD_CWORD_CWORD,
-        /* 103   -27      */ CWORD_CWORD_CWORD_CWORD,
-        /* 104   -26      */ CWORD_CWORD_CWORD_CWORD,
-        /* 105   -25      */ CWORD_CWORD_CWORD_CWORD,
-        /* 106   -24      */ CWORD_CWORD_CWORD_CWORD,
-        /* 107   -23      */ CWORD_CWORD_CWORD_CWORD,
-        /* 108   -22      */ CWORD_CWORD_CWORD_CWORD,
-        /* 109   -21      */ CWORD_CWORD_CWORD_CWORD,
-        /* 110   -20      */ CWORD_CWORD_CWORD_CWORD,
-        /* 111   -19      */ CWORD_CWORD_CWORD_CWORD,
-        /* 112   -18      */ CWORD_CWORD_CWORD_CWORD,
-        /* 113   -17      */ CWORD_CWORD_CWORD_CWORD,
-        /* 114   -16      */ CWORD_CWORD_CWORD_CWORD,
-        /* 115   -15      */ CWORD_CWORD_CWORD_CWORD,
-        /* 116   -14      */ CWORD_CWORD_CWORD_CWORD,
-        /* 117   -13      */ CWORD_CWORD_CWORD_CWORD,
-        /* 118   -12      */ CWORD_CWORD_CWORD_CWORD,
-        /* 119   -11      */ CWORD_CWORD_CWORD_CWORD,
-        /* 120   -10      */ CWORD_CWORD_CWORD_CWORD,
-        /* 121    -9      */ CWORD_CWORD_CWORD_CWORD,
-        /* 122    -8      */ CWORD_CWORD_CWORD_CWORD,
-        /* 123    -7      */ CWORD_CWORD_CWORD_CWORD,
-        /* 124    -6      */ CWORD_CWORD_CWORD_CWORD,
-        /* 125    -5      */ CWORD_CWORD_CWORD_CWORD,
-        /* 126    -4      */ CWORD_CWORD_CWORD_CWORD,
-        /* 127    -3      */ CWORD_CWORD_CWORD_CWORD,
-        /* 128    -2      */ CWORD_CWORD_CWORD_CWORD,
-        /* 129    -1      */ CWORD_CWORD_CWORD_CWORD,
-        /* 130     0      */ CWORD_CWORD_CWORD_CWORD,
-        /* 131     1      */ CWORD_CWORD_CWORD_CWORD,
-        /* 132     2      */ CWORD_CWORD_CWORD_CWORD,
-        /* 133     3      */ CWORD_CWORD_CWORD_CWORD,
-        /* 134     4      */ CWORD_CWORD_CWORD_CWORD,
-        /* 135     5      */ CWORD_CWORD_CWORD_CWORD,
-        /* 136     6      */ CWORD_CWORD_CWORD_CWORD,
-        /* 137     7      */ CWORD_CWORD_CWORD_CWORD,
-        /* 138     8      */ CWORD_CWORD_CWORD_CWORD,
-        /* 139     9 "\t" */ CSPCL_CWORD_CWORD_CWORD,
-        /* 140    10 "\n" */ CNL_CNL_CNL_CNL,
-        /* 141    11      */ CWORD_CWORD_CWORD_CWORD,
-        /* 142    12      */ CWORD_CWORD_CWORD_CWORD,
-        /* 143    13      */ CWORD_CWORD_CWORD_CWORD,
-        /* 144    14      */ CWORD_CWORD_CWORD_CWORD,
-        /* 145    15      */ CWORD_CWORD_CWORD_CWORD,
-        /* 146    16      */ CWORD_CWORD_CWORD_CWORD,
-        /* 147    17      */ CWORD_CWORD_CWORD_CWORD,
-        /* 148    18      */ CWORD_CWORD_CWORD_CWORD,
-        /* 149    19      */ CWORD_CWORD_CWORD_CWORD,
-        /* 150    20      */ CWORD_CWORD_CWORD_CWORD,
-        /* 151    21      */ CWORD_CWORD_CWORD_CWORD,
-        /* 152    22      */ CWORD_CWORD_CWORD_CWORD,
-        /* 153    23      */ CWORD_CWORD_CWORD_CWORD,
-        /* 154    24      */ CWORD_CWORD_CWORD_CWORD,
-        /* 155    25      */ CWORD_CWORD_CWORD_CWORD,
-        /* 156    26      */ CWORD_CWORD_CWORD_CWORD,
-        /* 157    27      */ CWORD_CWORD_CWORD_CWORD,
-        /* 158    28      */ CWORD_CWORD_CWORD_CWORD,
-        /* 159    29      */ CWORD_CWORD_CWORD_CWORD,
-        /* 160    30      */ CWORD_CWORD_CWORD_CWORD,
-        /* 161    31      */ CWORD_CWORD_CWORD_CWORD,
-        /* 162    32  " " */ CSPCL_CWORD_CWORD_CWORD,
-        /* 163    33  "!" */ CWORD_CCTL_CCTL_CWORD,
-        /* 164    34  """ */ CDQUOTE_CENDQUOTE_CWORD_CWORD,
-        /* 165    35  "#" */ CWORD_CWORD_CWORD_CWORD,
-        /* 166    36  "$" */ CVAR_CVAR_CWORD_CVAR,
-        /* 167    37  "%" */ CWORD_CWORD_CWORD_CWORD,
-        /* 168    38  "&" */ CSPCL_CWORD_CWORD_CWORD,
-        /* 169    39  "'" */ CSQUOTE_CWORD_CENDQUOTE_CWORD,
-        /* 170    40  "(" */ CSPCL_CWORD_CWORD_CLP,
-        /* 171    41  ")" */ CSPCL_CWORD_CWORD_CRP,
-        /* 172    42  "*" */ CWORD_CCTL_CCTL_CWORD,
-        /* 173    43  "+" */ CWORD_CWORD_CWORD_CWORD,
-        /* 174    44  "," */ CWORD_CWORD_CWORD_CWORD,
-        /* 175    45  "-" */ CWORD_CCTL_CCTL_CWORD,
-        /* 176    46  "." */ CWORD_CWORD_CWORD_CWORD,
-        /* 177    47  "/" */ CWORD_CCTL_CCTL_CWORD,
-        /* 178    48  "0" */ CWORD_CWORD_CWORD_CWORD,
-        /* 179    49  "1" */ CWORD_CWORD_CWORD_CWORD,
-        /* 180    50  "2" */ CWORD_CWORD_CWORD_CWORD,
-        /* 181    51  "3" */ CWORD_CWORD_CWORD_CWORD,
-        /* 182    52  "4" */ CWORD_CWORD_CWORD_CWORD,
-        /* 183    53  "5" */ CWORD_CWORD_CWORD_CWORD,
-        /* 184    54  "6" */ CWORD_CWORD_CWORD_CWORD,
-        /* 185    55  "7" */ CWORD_CWORD_CWORD_CWORD,
-        /* 186    56  "8" */ CWORD_CWORD_CWORD_CWORD,
-        /* 187    57  "9" */ CWORD_CWORD_CWORD_CWORD,
-        /* 188    58  ":" */ CWORD_CCTL_CCTL_CWORD,
-        /* 189    59  ";" */ CSPCL_CWORD_CWORD_CWORD,
-        /* 190    60  "<" */ CSPCL_CWORD_CWORD_CWORD,
-        /* 191    61  "=" */ CWORD_CCTL_CCTL_CWORD,
-        /* 192    62  ">" */ CSPCL_CWORD_CWORD_CWORD,
-        /* 193    63  "?" */ CWORD_CCTL_CCTL_CWORD,
-        /* 194    64  "@" */ CWORD_CWORD_CWORD_CWORD,
-        /* 195    65  "A" */ CWORD_CWORD_CWORD_CWORD,
-        /* 196    66  "B" */ CWORD_CWORD_CWORD_CWORD,
-        /* 197    67  "C" */ CWORD_CWORD_CWORD_CWORD,
-        /* 198    68  "D" */ CWORD_CWORD_CWORD_CWORD,
-        /* 199    69  "E" */ CWORD_CWORD_CWORD_CWORD,
-        /* 200    70  "F" */ CWORD_CWORD_CWORD_CWORD,
-        /* 201    71  "G" */ CWORD_CWORD_CWORD_CWORD,
-        /* 202    72  "H" */ CWORD_CWORD_CWORD_CWORD,
-        /* 203    73  "I" */ CWORD_CWORD_CWORD_CWORD,
-        /* 204    74  "J" */ CWORD_CWORD_CWORD_CWORD,
-        /* 205    75  "K" */ CWORD_CWORD_CWORD_CWORD,
-        /* 206    76  "L" */ CWORD_CWORD_CWORD_CWORD,
-        /* 207    77  "M" */ CWORD_CWORD_CWORD_CWORD,
-        /* 208    78  "N" */ CWORD_CWORD_CWORD_CWORD,
-        /* 209    79  "O" */ CWORD_CWORD_CWORD_CWORD,
-        /* 210    80  "P" */ CWORD_CWORD_CWORD_CWORD,
-        /* 211    81  "Q" */ CWORD_CWORD_CWORD_CWORD,
-        /* 212    82  "R" */ CWORD_CWORD_CWORD_CWORD,
-        /* 213    83  "S" */ CWORD_CWORD_CWORD_CWORD,
-        /* 214    84  "T" */ CWORD_CWORD_CWORD_CWORD,
-        /* 215    85  "U" */ CWORD_CWORD_CWORD_CWORD,
-        /* 216    86  "V" */ CWORD_CWORD_CWORD_CWORD,
-        /* 217    87  "W" */ CWORD_CWORD_CWORD_CWORD,
-        /* 218    88  "X" */ CWORD_CWORD_CWORD_CWORD,
-        /* 219    89  "Y" */ CWORD_CWORD_CWORD_CWORD,
-        /* 220    90  "Z" */ CWORD_CWORD_CWORD_CWORD,
-        /* 221    91  "[" */ CWORD_CCTL_CCTL_CWORD,
-        /* 222    92  "\" */ CBACK_CBACK_CCTL_CBACK,
-        /* 223    93  "]" */ CWORD_CCTL_CCTL_CWORD,
-        /* 224    94  "^" */ CWORD_CWORD_CWORD_CWORD,
-        /* 225    95  "_" */ CWORD_CWORD_CWORD_CWORD,
-        /* 226    96  "`" */ CBQUOTE_CBQUOTE_CWORD_CBQUOTE,
-        /* 227    97  "a" */ CWORD_CWORD_CWORD_CWORD,
-        /* 228    98  "b" */ CWORD_CWORD_CWORD_CWORD,
-        /* 229    99  "c" */ CWORD_CWORD_CWORD_CWORD,
-        /* 230   100  "d" */ CWORD_CWORD_CWORD_CWORD,
-        /* 231   101  "e" */ CWORD_CWORD_CWORD_CWORD,
-        /* 232   102  "f" */ CWORD_CWORD_CWORD_CWORD,
-        /* 233   103  "g" */ CWORD_CWORD_CWORD_CWORD,
-        /* 234   104  "h" */ CWORD_CWORD_CWORD_CWORD,
-        /* 235   105  "i" */ CWORD_CWORD_CWORD_CWORD,
-        /* 236   106  "j" */ CWORD_CWORD_CWORD_CWORD,
-        /* 237   107  "k" */ CWORD_CWORD_CWORD_CWORD,
-        /* 238   108  "l" */ CWORD_CWORD_CWORD_CWORD,
-        /* 239   109  "m" */ CWORD_CWORD_CWORD_CWORD,
-        /* 240   110  "n" */ CWORD_CWORD_CWORD_CWORD,
-        /* 241   111  "o" */ CWORD_CWORD_CWORD_CWORD,
-        /* 242   112  "p" */ CWORD_CWORD_CWORD_CWORD,
-        /* 243   113  "q" */ CWORD_CWORD_CWORD_CWORD,
-        /* 244   114  "r" */ CWORD_CWORD_CWORD_CWORD,
-        /* 245   115  "s" */ CWORD_CWORD_CWORD_CWORD,
-        /* 246   116  "t" */ CWORD_CWORD_CWORD_CWORD,
-        /* 247   117  "u" */ CWORD_CWORD_CWORD_CWORD,
-        /* 248   118  "v" */ CWORD_CWORD_CWORD_CWORD,
-        /* 249   119  "w" */ CWORD_CWORD_CWORD_CWORD,
-        /* 250   120  "x" */ CWORD_CWORD_CWORD_CWORD,
-        /* 251   121  "y" */ CWORD_CWORD_CWORD_CWORD,
-        /* 252   122  "z" */ CWORD_CWORD_CWORD_CWORD,
-        /* 253   123  "{" */ CWORD_CWORD_CWORD_CWORD,
-        /* 254   124  "|" */ CSPCL_CWORD_CWORD_CWORD,
-        /* 255   125  "}" */ CENDVAR_CENDVAR_CWORD_CENDVAR,
-        /* 256   126  "~" */ CWORD_CCTL_CCTL_CWORD,
-        /* 257   127      */ CWORD_CWORD_CWORD_CWORD,
+        /*   0      */ CWORD_CWORD_CWORD_CWORD,
+        /*   1      */ CWORD_CWORD_CWORD_CWORD,
+        /*   2      */ CWORD_CWORD_CWORD_CWORD,
+        /*   3      */ CWORD_CWORD_CWORD_CWORD,
+        /*   4      */ CWORD_CWORD_CWORD_CWORD,
+        /*   5      */ CWORD_CWORD_CWORD_CWORD,
+        /*   6      */ CWORD_CWORD_CWORD_CWORD,
+        /*   7      */ CWORD_CWORD_CWORD_CWORD,
+        /*   8      */ CWORD_CWORD_CWORD_CWORD,
+        /*   9 "\t" */ CSPCL_CWORD_CWORD_CWORD,
+        /*  10 "\n" */ CNL_CNL_CNL_CNL,
+        /*  11      */ CWORD_CWORD_CWORD_CWORD,
+        /*  12      */ CWORD_CWORD_CWORD_CWORD,
+        /*  13      */ CWORD_CWORD_CWORD_CWORD,
+        /*  14      */ CWORD_CWORD_CWORD_CWORD,
+        /*  15      */ CWORD_CWORD_CWORD_CWORD,
+        /*  16      */ CWORD_CWORD_CWORD_CWORD,
+        /*  17      */ CWORD_CWORD_CWORD_CWORD,
+        /*  18      */ CWORD_CWORD_CWORD_CWORD,
+        /*  19      */ CWORD_CWORD_CWORD_CWORD,
+        /*  20      */ CWORD_CWORD_CWORD_CWORD,
+        /*  21      */ CWORD_CWORD_CWORD_CWORD,
+        /*  22      */ CWORD_CWORD_CWORD_CWORD,
+        /*  23      */ CWORD_CWORD_CWORD_CWORD,
+        /*  24      */ CWORD_CWORD_CWORD_CWORD,
+        /*  25      */ CWORD_CWORD_CWORD_CWORD,
+        /*  26      */ CWORD_CWORD_CWORD_CWORD,
+        /*  27      */ CWORD_CWORD_CWORD_CWORD,
+        /*  28      */ CWORD_CWORD_CWORD_CWORD,
+        /*  29      */ CWORD_CWORD_CWORD_CWORD,
+        /*  30      */ CWORD_CWORD_CWORD_CWORD,
+        /*  31      */ CWORD_CWORD_CWORD_CWORD,
+        /*  32  " " */ CSPCL_CWORD_CWORD_CWORD,
+        /*  33  "!" */ CWORD_CCTL_CCTL_CWORD,
+        /*  34  """ */ CDQUOTE_CENDQUOTE_CWORD_CWORD,
+        /*  35  "#" */ CWORD_CWORD_CWORD_CWORD,
+        /*  36  "$" */ CVAR_CVAR_CWORD_CVAR,
+        /*  37  "%" */ CWORD_CWORD_CWORD_CWORD,
+        /*  38  "&" */ CSPCL_CWORD_CWORD_CWORD,
+        /*  39  "'" */ CSQUOTE_CWORD_CENDQUOTE_CWORD,
+        /*  40  "(" */ CSPCL_CWORD_CWORD_CLP,
+        /*  41  ")" */ CSPCL_CWORD_CWORD_CRP,
+        /*  42  "*" */ CWORD_CCTL_CCTL_CWORD,
+        /*  43  "+" */ CWORD_CWORD_CWORD_CWORD,
+        /*  44  "," */ CWORD_CWORD_CWORD_CWORD,
+        /*  45  "-" */ CWORD_CCTL_CCTL_CWORD,
+        /*  46  "." */ CWORD_CWORD_CWORD_CWORD,
+        /*  47  "/" */ CWORD_CCTL_CCTL_CWORD,
+        /*  48  "0" */ CWORD_CWORD_CWORD_CWORD,
+        /*  49  "1" */ CWORD_CWORD_CWORD_CWORD,
+        /*  50  "2" */ CWORD_CWORD_CWORD_CWORD,
+        /*  51  "3" */ CWORD_CWORD_CWORD_CWORD,
+        /*  52  "4" */ CWORD_CWORD_CWORD_CWORD,
+        /*  53  "5" */ CWORD_CWORD_CWORD_CWORD,
+        /*  54  "6" */ CWORD_CWORD_CWORD_CWORD,
+        /*  55  "7" */ CWORD_CWORD_CWORD_CWORD,
+        /*  56  "8" */ CWORD_CWORD_CWORD_CWORD,
+        /*  57  "9" */ CWORD_CWORD_CWORD_CWORD,
+        /*  58  ":" */ CWORD_CCTL_CCTL_CWORD,
+        /*  59  ";" */ CSPCL_CWORD_CWORD_CWORD,
+        /*  60  "<" */ CSPCL_CWORD_CWORD_CWORD,
+        /*  61  "=" */ CWORD_CCTL_CCTL_CWORD,
+        /*  62  ">" */ CSPCL_CWORD_CWORD_CWORD,
+        /*  63  "?" */ CWORD_CCTL_CCTL_CWORD,
+        /*  64  "@" */ CWORD_CWORD_CWORD_CWORD,
+        /*  65  "A" */ CWORD_CWORD_CWORD_CWORD,
+        /*  66  "B" */ CWORD_CWORD_CWORD_CWORD,
+        /*  67  "C" */ CWORD_CWORD_CWORD_CWORD,
+        /*  68  "D" */ CWORD_CWORD_CWORD_CWORD,
+        /*  69  "E" */ CWORD_CWORD_CWORD_CWORD,
+        /*  70  "F" */ CWORD_CWORD_CWORD_CWORD,
+        /*  71  "G" */ CWORD_CWORD_CWORD_CWORD,
+        /*  72  "H" */ CWORD_CWORD_CWORD_CWORD,
+        /*  73  "I" */ CWORD_CWORD_CWORD_CWORD,
+        /*  74  "J" */ CWORD_CWORD_CWORD_CWORD,
+        /*  75  "K" */ CWORD_CWORD_CWORD_CWORD,
+        /*  76  "L" */ CWORD_CWORD_CWORD_CWORD,
+        /*  77  "M" */ CWORD_CWORD_CWORD_CWORD,
+        /*  78  "N" */ CWORD_CWORD_CWORD_CWORD,
+        /*  79  "O" */ CWORD_CWORD_CWORD_CWORD,
+        /*  80  "P" */ CWORD_CWORD_CWORD_CWORD,
+        /*  81  "Q" */ CWORD_CWORD_CWORD_CWORD,
+        /*  82  "R" */ CWORD_CWORD_CWORD_CWORD,
+        /*  83  "S" */ CWORD_CWORD_CWORD_CWORD,
+        /*  84  "T" */ CWORD_CWORD_CWORD_CWORD,
+        /*  85  "U" */ CWORD_CWORD_CWORD_CWORD,
+        /*  86  "V" */ CWORD_CWORD_CWORD_CWORD,
+        /*  87  "W" */ CWORD_CWORD_CWORD_CWORD,
+        /*  88  "X" */ CWORD_CWORD_CWORD_CWORD,
+        /*  89  "Y" */ CWORD_CWORD_CWORD_CWORD,
+        /*  90  "Z" */ CWORD_CWORD_CWORD_CWORD,
+        /*  91  "[" */ CWORD_CCTL_CCTL_CWORD,
+        /*  92  "\" */ CBACK_CBACK_CCTL_CBACK,
+        /*  93  "]" */ CWORD_CCTL_CCTL_CWORD,
+        /*  94  "^" */ CWORD_CWORD_CWORD_CWORD,
+        /*  95  "_" */ CWORD_CWORD_CWORD_CWORD,
+        /*  96  "`" */ CBQUOTE_CBQUOTE_CWORD_CBQUOTE,
+        /*  97  "a" */ CWORD_CWORD_CWORD_CWORD,
+        /*  98  "b" */ CWORD_CWORD_CWORD_CWORD,
+        /*  99  "c" */ CWORD_CWORD_CWORD_CWORD,
+        /* 100  "d" */ CWORD_CWORD_CWORD_CWORD,
+        /* 101  "e" */ CWORD_CWORD_CWORD_CWORD,
+        /* 102  "f" */ CWORD_CWORD_CWORD_CWORD,
+        /* 103  "g" */ CWORD_CWORD_CWORD_CWORD,
+        /* 104  "h" */ CWORD_CWORD_CWORD_CWORD,
+        /* 105  "i" */ CWORD_CWORD_CWORD_CWORD,
+        /* 106  "j" */ CWORD_CWORD_CWORD_CWORD,
+        /* 107  "k" */ CWORD_CWORD_CWORD_CWORD,
+        /* 108  "l" */ CWORD_CWORD_CWORD_CWORD,
+        /* 109  "m" */ CWORD_CWORD_CWORD_CWORD,
+        /* 110  "n" */ CWORD_CWORD_CWORD_CWORD,
+        /* 111  "o" */ CWORD_CWORD_CWORD_CWORD,
+        /* 112  "p" */ CWORD_CWORD_CWORD_CWORD,
+        /* 113  "q" */ CWORD_CWORD_CWORD_CWORD,
+        /* 114  "r" */ CWORD_CWORD_CWORD_CWORD,
+        /* 115  "s" */ CWORD_CWORD_CWORD_CWORD,
+        /* 116  "t" */ CWORD_CWORD_CWORD_CWORD,
+        /* 117  "u" */ CWORD_CWORD_CWORD_CWORD,
+        /* 118  "v" */ CWORD_CWORD_CWORD_CWORD,
+        /* 119  "w" */ CWORD_CWORD_CWORD_CWORD,
+        /* 120  "x" */ CWORD_CWORD_CWORD_CWORD,
+        /* 121  "y" */ CWORD_CWORD_CWORD_CWORD,
+        /* 122  "z" */ CWORD_CWORD_CWORD_CWORD,
+        /* 123  "{" */ CWORD_CWORD_CWORD_CWORD,
+        /* 124  "|" */ CSPCL_CWORD_CWORD_CWORD,
+        /* 125  "}" */ CENDVAR_CENDVAR_CWORD_CENDVAR,
+        /* 126  "~" */ CWORD_CCTL_CCTL_CWORD,
+        /* 127  del */ CWORD_CWORD_CWORD_CWORD,
+        /* 128 0x80 */ CWORD_CWORD_CWORD_CWORD,
+        /* 129 CTLESC       */ CCTL_CCTL_CCTL_CCTL,
+        /* 130 CTLVAR       */ CCTL_CCTL_CCTL_CCTL,
+        /* 131 CTLENDVAR    */ CCTL_CCTL_CCTL_CCTL,
+        /* 132 CTLBACKQ     */ CCTL_CCTL_CCTL_CCTL,
+        /* 133 CTLQUOTE     */ CCTL_CCTL_CCTL_CCTL,
+        /* 134 CTLARI       */ CCTL_CCTL_CCTL_CCTL,
+        /* 135 CTLENDARI    */ CCTL_CCTL_CCTL_CCTL,
+        /* 136 CTLQUOTEMARK */ CCTL_CCTL_CCTL_CCTL,
+        /* 137      */ CWORD_CWORD_CWORD_CWORD,
+        /* 138      */ CWORD_CWORD_CWORD_CWORD,
+        /* 139      */ CWORD_CWORD_CWORD_CWORD,
+        /* 140      */ CWORD_CWORD_CWORD_CWORD,
+        /* 141      */ CWORD_CWORD_CWORD_CWORD,
+        /* 142      */ CWORD_CWORD_CWORD_CWORD,
+        /* 143      */ CWORD_CWORD_CWORD_CWORD,
+        /* 144      */ CWORD_CWORD_CWORD_CWORD,
+        /* 145      */ CWORD_CWORD_CWORD_CWORD,
+        /* 146      */ CWORD_CWORD_CWORD_CWORD,
+        /* 147      */ CWORD_CWORD_CWORD_CWORD,
+        /* 148      */ CWORD_CWORD_CWORD_CWORD,
+        /* 149      */ CWORD_CWORD_CWORD_CWORD,
+        /* 150      */ CWORD_CWORD_CWORD_CWORD,
+        /* 151      */ CWORD_CWORD_CWORD_CWORD,
+        /* 152      */ CWORD_CWORD_CWORD_CWORD,
+        /* 153      */ CWORD_CWORD_CWORD_CWORD,
+        /* 154      */ CWORD_CWORD_CWORD_CWORD,
+        /* 155      */ CWORD_CWORD_CWORD_CWORD,
+        /* 156      */ CWORD_CWORD_CWORD_CWORD,
+        /* 157      */ CWORD_CWORD_CWORD_CWORD,
+        /* 158      */ CWORD_CWORD_CWORD_CWORD,
+        /* 159      */ CWORD_CWORD_CWORD_CWORD,
+        /* 160      */ CWORD_CWORD_CWORD_CWORD,
+        /* 161      */ CWORD_CWORD_CWORD_CWORD,
+        /* 162      */ CWORD_CWORD_CWORD_CWORD,
+        /* 163      */ CWORD_CWORD_CWORD_CWORD,
+        /* 164      */ CWORD_CWORD_CWORD_CWORD,
+        /* 165      */ CWORD_CWORD_CWORD_CWORD,
+        /* 166      */ CWORD_CWORD_CWORD_CWORD,
+        /* 167      */ CWORD_CWORD_CWORD_CWORD,
+        /* 168      */ CWORD_CWORD_CWORD_CWORD,
+        /* 169      */ CWORD_CWORD_CWORD_CWORD,
+        /* 170      */ CWORD_CWORD_CWORD_CWORD,
+        /* 171      */ CWORD_CWORD_CWORD_CWORD,
+        /* 172      */ CWORD_CWORD_CWORD_CWORD,
+        /* 173      */ CWORD_CWORD_CWORD_CWORD,
+        /* 174      */ CWORD_CWORD_CWORD_CWORD,
+        /* 175      */ CWORD_CWORD_CWORD_CWORD,
+        /* 176      */ CWORD_CWORD_CWORD_CWORD,
+        /* 177      */ CWORD_CWORD_CWORD_CWORD,
+        /* 178      */ CWORD_CWORD_CWORD_CWORD,
+        /* 179      */ CWORD_CWORD_CWORD_CWORD,
+        /* 180      */ CWORD_CWORD_CWORD_CWORD,
+        /* 181      */ CWORD_CWORD_CWORD_CWORD,
+        /* 182      */ CWORD_CWORD_CWORD_CWORD,
+        /* 183      */ CWORD_CWORD_CWORD_CWORD,
+        /* 184      */ CWORD_CWORD_CWORD_CWORD,
+        /* 185      */ CWORD_CWORD_CWORD_CWORD,
+        /* 186      */ CWORD_CWORD_CWORD_CWORD,
+        /* 187      */ CWORD_CWORD_CWORD_CWORD,
+        /* 188      */ CWORD_CWORD_CWORD_CWORD,
+        /* 189      */ CWORD_CWORD_CWORD_CWORD,
+        /* 190      */ CWORD_CWORD_CWORD_CWORD,
+        /* 191      */ CWORD_CWORD_CWORD_CWORD,
+        /* 192      */ CWORD_CWORD_CWORD_CWORD,
+        /* 193      */ CWORD_CWORD_CWORD_CWORD,
+        /* 194      */ CWORD_CWORD_CWORD_CWORD,
+        /* 195      */ CWORD_CWORD_CWORD_CWORD,
+        /* 196      */ CWORD_CWORD_CWORD_CWORD,
+        /* 197      */ CWORD_CWORD_CWORD_CWORD,
+        /* 198      */ CWORD_CWORD_CWORD_CWORD,
+        /* 199      */ CWORD_CWORD_CWORD_CWORD,
+        /* 200      */ CWORD_CWORD_CWORD_CWORD,
+        /* 201      */ CWORD_CWORD_CWORD_CWORD,
+        /* 202      */ CWORD_CWORD_CWORD_CWORD,
+        /* 203      */ CWORD_CWORD_CWORD_CWORD,
+        /* 204      */ CWORD_CWORD_CWORD_CWORD,
+        /* 205      */ CWORD_CWORD_CWORD_CWORD,
+        /* 206      */ CWORD_CWORD_CWORD_CWORD,
+        /* 207      */ CWORD_CWORD_CWORD_CWORD,
+        /* 208      */ CWORD_CWORD_CWORD_CWORD,
+        /* 209      */ CWORD_CWORD_CWORD_CWORD,
+        /* 210      */ CWORD_CWORD_CWORD_CWORD,
+        /* 211      */ CWORD_CWORD_CWORD_CWORD,
+        /* 212      */ CWORD_CWORD_CWORD_CWORD,
+        /* 213      */ CWORD_CWORD_CWORD_CWORD,
+        /* 214      */ CWORD_CWORD_CWORD_CWORD,
+        /* 215      */ CWORD_CWORD_CWORD_CWORD,
+        /* 216      */ CWORD_CWORD_CWORD_CWORD,
+        /* 217      */ CWORD_CWORD_CWORD_CWORD,
+        /* 218      */ CWORD_CWORD_CWORD_CWORD,
+        /* 219      */ CWORD_CWORD_CWORD_CWORD,
+        /* 220      */ CWORD_CWORD_CWORD_CWORD,
+        /* 221      */ CWORD_CWORD_CWORD_CWORD,
+        /* 222      */ CWORD_CWORD_CWORD_CWORD,
+        /* 223      */ CWORD_CWORD_CWORD_CWORD,
+        /* 224      */ CWORD_CWORD_CWORD_CWORD,
+        /* 225      */ CWORD_CWORD_CWORD_CWORD,
+        /* 226      */ CWORD_CWORD_CWORD_CWORD,
+        /* 227      */ CWORD_CWORD_CWORD_CWORD,
+        /* 228      */ CWORD_CWORD_CWORD_CWORD,
+        /* 229      */ CWORD_CWORD_CWORD_CWORD,
+        /* 230      */ CWORD_CWORD_CWORD_CWORD,
+        /* 231      */ CWORD_CWORD_CWORD_CWORD,
+        /* 232      */ CWORD_CWORD_CWORD_CWORD,
+        /* 233      */ CWORD_CWORD_CWORD_CWORD,
+        /* 234      */ CWORD_CWORD_CWORD_CWORD,
+        /* 235      */ CWORD_CWORD_CWORD_CWORD,
+        /* 236      */ CWORD_CWORD_CWORD_CWORD,
+        /* 237      */ CWORD_CWORD_CWORD_CWORD,
+        /* 238      */ CWORD_CWORD_CWORD_CWORD,
+        /* 239      */ CWORD_CWORD_CWORD_CWORD,
+        /* 230      */ CWORD_CWORD_CWORD_CWORD,
+        /* 241      */ CWORD_CWORD_CWORD_CWORD,
+        /* 242      */ CWORD_CWORD_CWORD_CWORD,
+        /* 243      */ CWORD_CWORD_CWORD_CWORD,
+        /* 244      */ CWORD_CWORD_CWORD_CWORD,
+        /* 245      */ CWORD_CWORD_CWORD_CWORD,
+        /* 246      */ CWORD_CWORD_CWORD_CWORD,
+        /* 247      */ CWORD_CWORD_CWORD_CWORD,
+        /* 248      */ CWORD_CWORD_CWORD_CWORD,
+        /* 249      */ CWORD_CWORD_CWORD_CWORD,
+        /* 250      */ CWORD_CWORD_CWORD_CWORD,
+        /* 251      */ CWORD_CWORD_CWORD_CWORD,
+        /* 252      */ CWORD_CWORD_CWORD_CWORD,
+        /* 253      */ CWORD_CWORD_CWORD_CWORD,
+        /* 254      */ CWORD_CWORD_CWORD_CWORD,
+        /* 255      */ CWORD_CWORD_CWORD_CWORD,
+# if ENABLE_ASH_ALIAS
+        /* PEOA */     CSPCL_CIGN_CIGN_CIGN,
+# endif
+        /* PEOF */     CENDFILE_CENDFILE_CENDFILE_CENDFILE,
 };
 
-#define SIT(c, syntax) (S_I_T[(int)syntax_index_table[(int)(c) + SYNBASE]][syntax])
+# define SIT(c, syntax) (S_I_T[syntax_index_table[c]][syntax])
 
 #endif  /* USE_SIT_FUNCTION */
 
@@ -4229,9 +4226,10 @@ cmdputs(const char *s)
         };
 
         const char *p, *str;
-        char c, cc[2] = " ";
+        char cc[2] = " ";
         char *nextc;
-        int subtype = 0;
+        unsigned char c;
+        unsigned char subtype = 0;
         int quoted = 0;
 
         nextc = makestrspace((strlen(s) + 1) * 8, cmdnextc);
@@ -5454,7 +5452,7 @@ rmescapes(char *str, int flag)
         globbing = flag & RMESCAPE_GLOB;
         protect_against_glob = globbing;
         while (*p) {
-                if (*p == CTLQUOTEMARK) {
+                if ((unsigned char)*p == CTLQUOTEMARK) {
 // TODO: if no RMESCAPE_QUOTED in flags, inquotes never becomes 0
 // (alternates between RMESCAPE_QUOTED and ~RMESCAPE_QUOTED). Is it ok?
 // Note: both inquotes and protect_against_glob only affect whether
@@ -5469,7 +5467,7 @@ rmescapes(char *str, int flag)
                         protect_against_glob = 0;
                         goto copy;
                 }
-                if (*p == CTLESC) {
+                if ((unsigned char)*p == CTLESC) {
                         p++;
                         if (protect_against_glob && inquotes && *p != '/') {
                                 *q++ = '\\';
@@ -5514,8 +5512,8 @@ memtodest(const char *p, size_t len, int syntax, int quotes)
         q = makestrspace(quotes ? len * 2 : len, q);
 
         while (len--) {
-                int c = signed_char2int(*p++);
-                if (!c)
+                unsigned char c = *p++;
+                if (c == '\0')
                         continue;
                 if (quotes) {
                         int n = SIT(c, syntax);
@@ -5600,7 +5598,7 @@ removerecordregions(int endoff)
 static char *
 exptilde(char *startp, char *p, int flags)
 {
-        char c;
+        unsigned char c;
         char *name;
         struct passwd *pw;
         const char *home;
@@ -5795,7 +5793,7 @@ expari(int quotes)
         do {
                 int esc;
 
-                while (*p != CTLARI) {
+                while ((unsigned char)*p != CTLARI) {
                         p--;
 #if DEBUG
                         if (p < start) {
@@ -5857,10 +5855,9 @@ argstr(char *p, int flags, struct strlist *var_str_list)
 #if ENABLE_SH_MATH_SUPPORT
                 CTLENDARI,
 #endif
-                0
+                '\0'
         };
         const char *reject = spclchars;
-        int c;
         int quotes = flags & (EXP_FULL | EXP_CASE | EXP_REDIR); /* do CTLESC */
         int breakall = flags & EXP_WORD;
         int inquotes;
@@ -5888,8 +5885,10 @@ argstr(char *p, int flags, struct strlist *var_str_list)
  start:
         startloc = expdest - (char *)stackblock();
         for (;;) {
+                unsigned char c;
+
                 length += strcspn(p + length, reject);
-                c = (unsigned char) p[length];
+                c = p[length];
                 if (c) {
                         if (!(c & 0x80)
 #if ENABLE_SH_MATH_SUPPORT
@@ -6044,7 +6043,7 @@ scanleft(char *startp, char *rmesc, char *rmescend UNUSED_PARAM, char *str, int
                 *loc2 = c;
                 if (match) // if (!match)
                         return loc;
-                if (quotes && *loc == CTLESC)
+                if (quotes && (unsigned char)*loc == CTLESC)
                         loc++;
                 loc++;
                 loc2++;
@@ -6096,7 +6095,7 @@ varunset(const char *end, const char *var, const char *umsg, int varflags)
         tail = nullstr;
         msg = "parameter not set";
         if (umsg) {
-                if (*end == CTLENDVAR) {
+                if ((unsigned char)*end == CTLENDVAR) {
                         if (varflags & VSNUL)
                                 tail = " or null";
                 } else {
@@ -6180,7 +6179,7 @@ subevalvar(char *p, char *str, int strloc, int subtype,
 
                         /* Adjust the length by the number of escapes */
                         for (ptr = startp; ptr < (str - 1); ptr++) {
-                                if (*ptr == CTLESC) {
+                                if ((unsigned char)*ptr == CTLESC) {
                                         len--;
                                         ptr++;
                                 }
@@ -6214,11 +6213,11 @@ subevalvar(char *p, char *str, int strloc, int subtype,
                         len = orig_len - pos;
 
                 for (str = startp; pos; str++, pos--) {
-                        if (quotes && *str == CTLESC)
+                        if (quotes && (unsigned char)*str == CTLESC)
                                 str++;
                 }
                 for (loc = startp; len; len--) {
-                        if (quotes && *str == CTLESC)
+                        if (quotes && (unsigned char)*str == CTLESC)
                                 *loc++ = *str++;
                         *loc++ = *str++;
                 }
@@ -6282,7 +6281,7 @@ subevalvar(char *p, char *str, int strloc, int subtype,
                                 /* No match, advance */
                                 restart_detect = stackblock();
                                 STPUTC(*idx, expdest);
-                                if (quotes && *idx == CTLESC) {
+                                if (quotes && (unsigned char)*idx == CTLESC) {
                                         idx++;
                                         len++;
                                         STPUTC(*idx, expdest);
@@ -6297,7 +6296,7 @@ subevalvar(char *p, char *str, int strloc, int subtype,
 
                         if (subtype == VSREPLACEALL) {
                                 while (idx < loc) {
-                                        if (quotes && *idx == CTLESC)
+                                        if (quotes && (unsigned char)*idx == CTLESC)
                                                 idx++;
                                         idx++;
                                         rmesc++;
@@ -6416,7 +6415,7 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list)
                         goto param;
                 /* fall through */
         case '*':
-                sep = ifsset() ? signed_char2int(ifsval()[0]) : ' ';
+                sep = ifsset() ? (unsigned char)(ifsval()[0]) : ' ';
                 if (quotes && (SIT(sep, syntax) == CCTL || SIT(sep, syntax) == CBACK))
                         sepq = 1;
  param:
@@ -6634,7 +6633,7 @@ evalvar(char *p, int flags, struct strlist *var_str_list)
         if (subtype != VSNORMAL) {      /* skip to end of alternative */
                 int nesting = 1;
                 for (;;) {
-                        char c = *p++;
+                        unsigned char c = *p++;
                         if (c == CTLESC)
                                 p++;
                         else if (c == CTLBACKQ || c == (CTLBACKQ|CTLQUOTE)) {
@@ -6682,7 +6681,7 @@ ifsbreakup(char *string, struct arglist *arglist)
                         ifsspc = 0;
                         while (p < string + ifsp->endoff) {
                                 q = p;
-                                if (*p == CTLESC)
+                                if ((unsigned char)*p == CTLESC)
                                         p++;
                                 if (!strchr(ifs, *p)) {
                                         p++;
@@ -6708,7 +6707,7 @@ ifsbreakup(char *string, struct arglist *arglist)
                                                         break;
                                                 }
                                                 q = p;
-                                                if (*p == CTLESC)
+                                                if ((unsigned char)*p == CTLESC)
                                                         p++;
                                                 if (strchr(ifs, *p) == NULL) {
                                                         p = q;
@@ -9434,12 +9433,6 @@ preadfd(void)
  */
 //#define pgetc_debug(...) bb_error_msg(__VA_ARGS__)
 #define pgetc_debug(...) ((void)0)
-/*
- * NB: due to SIT(c) internals (syntax_index_table[] vector),
- * pgetc() and related functions must return chars SIGN-EXTENDED into ints,
- * not zero-extended. Seems fragile to me. Affects only !USE_SIT_FUNCTION case,
- * so we can fix it by ditching !USE_SIT_FUNCTION if Unicode requires that.
- */
 static int
 preadbuffer(void)
 {
@@ -9540,12 +9533,12 @@ preadbuffer(void)
                         g_parsefile->left_in_line,
                         g_parsefile->next_to_pgetc,
                         g_parsefile->next_to_pgetc);
-        return signed_char2int(*g_parsefile->next_to_pgetc++);
+        return (unsigned char)*g_parsefile->next_to_pgetc++;
 }
 
 #define pgetc_as_macro() \
         (--g_parsefile->left_in_line >= 0 \
-        ? signed_char2int(*g_parsefile->next_to_pgetc++) \
+        ? (unsigned char)*g_parsefile->next_to_pgetc++ \
         : preadbuffer() \
         )
 
@@ -10431,16 +10424,14 @@ fixredir(union node *n, const char *text, int err)
 static int
 noexpand(const char *text)
 {
-        const char *p;
-        char c;
+        unsigned char c;
 
-        p = text;
-        while ((c = *p++) != '\0') {
+        while ((c = *text++) != '\0') {
                 if (c == CTLQUOTEMARK)
                         continue;
                 if (c == CTLESC)
-                        p++;
-                else if (SIT((signed char)c, BASESYNTAX) == CCTL)
+                        text++;
+                else if (SIT(c, BASESYNTAX) == CCTL)
                         return 0;
         }
         return 1;
@@ -10825,7 +10816,7 @@ static int decode_dollar_squote(void)
  * If eofmark is NULL, read a word or a redirection symbol.  If eofmark
  * is not NULL, read a here document.  In the latter case, eofmark is the
  * word which marks the end of the document and striptabs is true if
- * leading tabs should be stripped from the document.  The argument firstc
+ * leading tabs should be stripped from the document.  The argument c
  * is the first character of the input token or document.
  *
  * Because C does not have internal subroutines, I have simulated them
@@ -10839,10 +10830,10 @@ static int decode_dollar_squote(void)
 #define PARSEBACKQNEW() {oldstyle = 0; goto parsebackq; parsebackq_newreturn:;}
 #define PARSEARITH()    {goto parsearith; parsearith_return:;}
 static int
-readtoken1(int firstc, int syntax, char *eofmark, int striptabs)
+readtoken1(int c, int syntax, char *eofmark, int striptabs)
 {
         /* NB: syntax parameter fits into smallint */
-        int c = firstc;
+        /* c parameter is an unsigned char or PEOF or PEOA */
         char *out;
         int len;
         char line[EOFMARKLEN + 1];
@@ -11207,14 +11198,14 @@ parseredir: {
         (((unsigned)(c) - 33 < 32) \
                         && ((0xc1ff920dU >> ((unsigned)(c) - 33)) & 1))
 parsesub: {
-        int subtype;
+        unsigned char subtype;
         int typeloc;
         int flags;
         char *p;
         static const char types[] ALIGN1 = "}-+?=";
 
         c = pgetc();
-        if (c <= PEOA_OR_PEOF
+        if (c > 255 /* PEOA or PEOF */
          || (c != '(' && c != '{' && !is_name(c) && !is_special(c))
         ) {
 #if ENABLE_ASH_BASH_COMPAT
@@ -11251,11 +11242,11 @@ parsesub: {
                         } else
                                 subtype = 0;
                 }
-                if (c > PEOA_OR_PEOF && is_name(c)) {
+                if (c <= 255 /* not PEOA or PEOF */ && is_name(c)) {
                         do {
                                 STPUTC(c, out);
                                 c = pgetc();
-                        } while (c > PEOA_OR_PEOF && is_in_name(c));
+                        } while (c <= 255 /* not PEOA or PEOF */ && is_in_name(c));
                 } else if (isdigit(c)) {
                         do {
                                 STPUTC(c, out);
@@ -11317,7 +11308,7 @@ parsesub: {
                 }
                 if (dblquote || arinest)
                         flags |= VSQUOTE;
-                *((char *)stackblock() + typeloc) = subtype | flags;
+                ((unsigned char *)stackblock())[typeloc] = subtype | flags;
                 if (subtype != VSNORMAL) {
                         varnest++;
                         if (dblquote || arinest) {
@@ -11401,7 +11392,7 @@ parsebackq: {
                                 if (pc != '\\' && pc != '`' && pc != '$'
                                  && (!dblquote || pc != '"'))
                                         STPUTC('\\', pout);
-                                if (pc > PEOA_OR_PEOF) {
+                                if (pc <= 255 /* not PEOA or PEOF */) {
                                         break;
                                 }
                                 /* fall through */
@@ -13056,6 +13047,10 @@ init(void)
 
         /* from trap.c: */
         signal(SIGCHLD, SIG_DFL);
+        /* bash re-enables SIGHUP which is SIG_IGNed on entry.
+         * Try: "trap '' HUP; bash; echo RET" and type "kill -HUP $$"
+         */
+        signal(SIGHUP, SIG_DFL);
 
         /* from var.c: */
         {
@@ -13311,7 +13306,7 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
         }
 
         if (sflag || minusc == NULL) {
-#if MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
+#if defined MAX_HISTORY && MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
                 if (iflag) {
                         const char *hp = lookupvar("HISTFILE");
                         if (hp)