[PATCH 2/2] kconfig: Regenerate shipped zconf.lex.c file

[Andreas Ruprecht <andreas.ruprecht@fau.de>]

This updates the shipped file generated by flex to support the
explicit use of "---help---" and to emit warnings for unsupported
characters on top level statements.

As I could not find out which flex version was used to generate
the previous version, I used flex 2.5.35 from Ubuntu 14.04 - this
also leads to the big number of changed lines in this patch.

Signed-off-by: Andreas Ruprecht <andreas.ruprecht@fau.de>
---
 scripts/kconfig/zconf.lex.c_shipped | 453 +++++++++++++++++++++++++-----------
 1 file changed, 313 insertions(+), 140 deletions(-)

diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped
index dd4e86c..34232d3 100644
--- a/scripts/kconfig/zconf.lex.c_shipped
+++ b/scripts/kconfig/zconf.lex.c_shipped
@@ -72,7 +72,6 @@ typedef int flex_int32_t;
 typedef unsigned char flex_uint8_t; 
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
 
 /* Limits of integral types. */
 #ifndef INT8_MIN
@@ -103,6 +102,8 @@ typedef unsigned int flex_uint32_t;
 #define UINT32_MAX             (4294967295U)
 #endif
 
+#endif /* ! C99 */
+
 #endif /* ! FLEXINT_H */
 
 #ifdef __cplusplus
@@ -159,7 +160,15 @@ typedef unsigned int flex_uint32_t;
 
 /* Size of default input buffer. */
 #ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
 #define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
 #endif
 
 /* The state buf must be large enough to hold one state per character in the main buffer.
@@ -365,354 +374,472 @@ int zconflineno = 1;
 
 extern char *zconftext;
 #define yytext_ptr zconftext
-static yyconst flex_int16_t yy_nxt[][19] =
+static yyconst flex_int16_t yy_nxt[][23] =
     {
     {
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,    0,    0,    0,    0,    0,    0,    0,    0
+        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,    0
     },
 
     {
        11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12,   12
+       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
+       12,   12,   12
     },
 
     {
        11,   12,   13,   14,   12,   12,   15,   12,   12,   12,
-       12,   12,   12,   12,   12,   12,   12,   12,   12
+       12,   12,   12,   12,   12,   12,   12,   12,   12,   12,
+       12,   12,   12
     },
 
     {
        11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
-       16,   16,   16,   18,   16,   16,   16,   16,   16
+
+       16,   18,   16,   19,   16,   16,   16,   16,   19,   19,
+       19,   19,   16
     },
 
     {
        11,   16,   16,   17,   16,   16,   16,   16,   16,   16,
-       16,   16,   16,   18,   16,   16,   16,   16,   16
-
+       16,   18,   16,   19,   16,   16,   16,   16,   19,   19,
+       19,   19,   16
     },
 
     {
-       11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
-       19,   19,   19,   19,   19,   19,   19,   19,   19
+       11,   20,   21,   22,   20,   20,   20,   20,   20,   20,
+       20,   20,   20,   20,   20,   20,   20,   20,   20,   20,
+       20,   20,   20
     },
 
     {
-       11,   19,   20,   21,   19,   19,   19,   19,   19,   19,
-       19,   19,   19,   19,   19,   19,   19,   19,   19
+       11,   20,   21,   22,   20,   20,   20,   20,   20,   20,
+       20,   20,   20,   20,   20,   20,   20,   20,   20,   20,
+
+       20,   20,   20
     },
 
     {
-       11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
-       22,   22,   22,   22,   22,   22,   22,   25,   22
+       11,   23,   23,   24,   23,   25,   23,   23,   25,   23,
+       23,   23,   23,   23,   23,   23,   23,   26,   23,   23,
+       23,   23,   23
     },
 
     {
-       11,   22,   22,   23,   22,   24,   22,   22,   24,   22,
-       22,   22,   22,   22,   22,   22,   22,   25,   22
+       11,   23,   23,   24,   23,   25,   23,   23,   25,   23,
+       23,   23,   23,   23,   23,   23,   23,   26,   23,   23,
+       23,   23,   23
     },
 
     {
-       11,   26,   27,   28,   29,   30,   31,   32,   30,   33,
-       34,   35,   36,   36,   37,   38,   39,   40,   41
+       11,   27,   28,   29,   30,   31,   32,   33,   31,   34,
+       35,   36,   36,   36,   37,   38,   39,   40,   36,   36,
+       36,   36,   41
 
     },
 
     {
-       11,   26,   27,   28,   29,   30,   31,   32,   30,   33,
-       34,   35,   36,   36,   37,   38,   39,   40,   41
+       11,   27,   28,   29,   30,   31,   32,   33,   31,   34,
+       35,   36,   36,   36,   37,   38,   39,   40,   36,   36,
+       36,   36,   41
     },
 
     {
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-      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11
+      -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,  -11,
+      -11,  -11,  -11
     },
 
     {
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-      -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12
+      -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,  -12,
+      -12,  -12,  -12
     },
 
     {
        11,  -13,   42,   43,  -13,  -13,   44,  -13,  -13,  -13,
-      -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13
+
+      -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,  -13,
+      -13,  -13,  -13
     },
 
     {
        11,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
-      -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14
-
+      -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,  -14,
+      -14,  -14,  -14
     },
 
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-       45,   45,   45,   45,   45,   45,   45,   45,   45
+       45,   45,   45,   45,   45,   45,   45,   45,   45,   45,
+       45,   45,   45
     },
 
     {
        11,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
-      -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16
+      -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,  -16,
+
+      -16,  -16,  -16
     },
 
     {
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-      -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17
+      -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,  -17,
+      -17,  -17,  -17
     },
 
     {
        11,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,
-      -18,  -18,  -18,   47,  -18,  -18,  -18,  -18,  -18
+      -18,   47,  -18,  -18,  -18,  -18,  -18,  -18,  -18,  -18,
+      -18,  -18,  -18
     },
 
     {
-       11,   48,   48,  -19,   48,   48,   48,   48,   48,   48,
-       48,   48,   48,   48,   48,   48,   48,   48,   48
+       11,  -19,  -19,  -19,  -19,  -19,  -19,  -19,  -19,  -19,
+      -19,  -19,  -19,   48,  -19,  -19,  -19,  -19,   48,   48,
+       48,   48,  -19
 
     },
 
     {
-       11,  -20,   49,   50,  -20,  -20,  -20,  -20,  -20,  -20,
-      -20,  -20,  -20,  -20,  -20,  -20,  -20,  -20,  -20
+       11,   49,   49,  -20,   49,   49,   49,   49,   49,   49,
+       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
+       49,   49,   49
     },
 
     {
-       11,   51,  -21,  -21,   51,   51,   51,   51,   51,   51,
-       51,   51,   51,   51,   51,   51,   51,   51,   51
+       11,  -21,   50,   51,  -21,  -21,  -21,  -21,  -21,  -21,
+      -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,  -21,
+      -21,  -21,  -21
     },
 
     {
-       11,   52,   52,   53,   52,  -22,   52,   52,  -22,   52,
-       52,   52,   52,   52,   52,   52,   52,  -22,   52
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+       52,   52,   52
     },
 
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-      -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23,  -23
+       11,   53,   53,   54,   53,  -23,   53,   53,  -23,   53,
+
+       53,   53,   53,   53,   53,   53,   53,  -23,   53,   53,
+       53,   53,   53
     },
 
     {
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-      -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24
-
+      -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,  -24,
+      -24,  -24,  -24
     },
 
     {
-       11,   54,   54,   55,   54,   54,   54,   54,   54,   54,
-       54,   54,   54,   54,   54,   54,   54,   54,   54
+       11,  -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,
+      -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,  -25,
+      -25,  -25,  -25
     },
 
     {
-       11,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,
-      -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26,  -26
+       11,   55,   55,   56,   55,   55,   55,   55,   55,   55,
+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
+
+       55,   55,   55
     },
 
     {
-       11,  -27,   56,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
-      -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27
+       11,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
+      -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,  -27,
+      -27,  -27,  -27
     },
 
     {
-       11,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
-      -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28
+       11,  -28,   57,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
+      -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,  -28,
+      -28,  -28,  -28
     },
 
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        11,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,
-      -29,  -29,  -29,  -29,  -29,   57,  -29,  -29,  -29
+      -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,  -29,
+      -29,  -29,  -29
 
     },
 
     {
        11,  -30,  -30,  -30,  -30,  -30,  -30,  -30,  -30,  -30,
-      -30,  -30,  -30,  -30,  -30,  -30,  -30,  -30,  -30
+      -30,  -30,  -30,  -30,  -30,   58,  -30,  -30,  -30,  -30,
+      -30,  -30,  -30
     },
 
     {
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-       58,   58,   58,   58,   58,   58,   58,   58,   58
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+      -31,  -31,  -31,  -31,  -31,  -31,  -31,  -31,  -31,  -31,
+      -31,  -31,  -31
     },
 
     {
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-      -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32,  -32
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+       59,   59,   59
     },
 
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+
+      -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,  -33,
+      -33,  -33,  -33
     },
 
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-      -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34
-
+      -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,  -34,
+      -34,  -34,  -34
     },
 
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-      -35,   60,   61,   61,  -35,  -35,  -35,  -35,  -35
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+      -35,  -35,  -35
     },
 
     {
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-      -36,   61,   61,   61,  -36,  -36,  -36,  -36,  -36
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+
+       61,   61,  -36
     },
 
     {
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-      -37,  -37,  -37,  -37,  -37,   62,  -37,  -37,  -37
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+      -37,  -37,  -37
     },
 
     {
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-      -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38
+      -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,  -38,
+      -38,  -38,  -38
     },
 
     {
        11,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,  -39,
-      -39,  -39,  -39,  -39,  -39,   63,  -39,  -39,  -39
+      -39,  -39,  -39,  -39,  -39,   63,  -39,  -39,  -39,  -39,
+      -39,  -39,  -39
 
     },
 
     {
        11,  -40,  -40,   64,  -40,  -40,  -40,  -40,  -40,  -40,
-      -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40,  -40
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+      -40,  -40,  -40
     },
 
     {
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-      -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,   65
+      -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,  -41,
+      -41,  -41,   65
     },
 
     {
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-      -42,  -42,  -42,  -42,  -42,  -42,  -42,  -42,  -42
+      -42,  -42,  -42,  -42,  -42,  -42,  -42,  -42,  -42,  -42,
+      -42,  -42,  -42
     },
 
     {
        11,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
-      -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43
+
+      -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,  -43,
+      -43,  -43,  -43
     },
 
     {
        11,   45,   45,   46,   45,   45,   45,   45,   45,   45,
-       45,   45,   45,   45,   45,   45,   45,   45,   45
-
+       45,   45,   45,   45,   45,   45,   45,   45,   45,   45,
+       45,   45,   45
     },
 
     {
        11,   45,   45,   46,   45,   45,   45,   45,   45,   45,
-       45,   45,   45,   45,   45,   45,   45,   45,   45
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+       45,   45,   45
     },
 
     {
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-      -46,  -46,  -46,  -46,  -46,  -46,  -46,  -46,  -46
+      -46,  -46,  -46,  -46,  -46,  -46,  -46,  -46,  -46,  -46,
+
+      -46,  -46,  -46
     },
 
     {
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-      -47,  -47,  -47,   47,  -47,  -47,  -47,  -47,  -47
+      -47,   66,  -47,  -47,  -47,  -47,  -47,  -47,  -47,  -47,
+      -47,  -47,  -47
     },
 
     {
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-       48,   48,   48,   48,   48,   48,   48,   48,   48
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+       48,   48,  -48
     },
 
     {
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-      -49,  -49,  -49,  -49,  -49,  -49,  -49,  -49,  -49
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+       49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
+       49,   49,   49
 
     },
 
     {
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-       51,   51,   51,   51,   51,   51,   51,   51,   51
+       11,  -50,   50,   51,  -50,  -50,  -50,  -50,  -50,  -50,
+      -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,  -50,
+      -50,  -50,  -50
     },
 
     {
-       11,  -51,  -51,  -51,  -51,  -51,  -51,  -51,  -51,  -51,
-      -51,  -51,  -51,  -51,  -51,  -51,  -51,  -51,  -51
+       11,   52,  -51,  -51,   52,   52,   52,   52,   52,   52,
+       52,   52,   52,   52,   52,   52,   52,   52,   52,   52,
+       52,   52,   52
     },
 
     {
-       11,   52,   52,   53,   52,  -52,   52,   52,  -52,   52,
-       52,   52,   52,   52,   52,   52,   52,  -52,   52
+       11,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,
+      -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,  -52,
+      -52,  -52,  -52
     },
 
     {
-       11,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,
-      -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53,  -53
+       11,   53,   53,   54,   53,  -53,   53,   53,  -53,   53,
+
+       53,   53,   53,   53,   53,   53,   53,  -53,   53,   53,
+       53,   53,   53
     },
 
     {
-       11,  -54,  -54,   55,  -54,  -54,  -54,  -54,  -54,  -54,
-      -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54
-
+       11,  -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54,
+      -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54,  -54,
+      -54,  -54,  -54
     },
 
     {
-       11,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,
-      -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55
+       11,  -55,  -55,   56,  -55,  -55,  -55,  -55,  -55,  -55,
+      -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,  -55,
+      -55,  -55,  -55
     },
 
     {
-       11,  -56,   56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,
-      -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56
+       11,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,
+      -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,  -56,
+
+      -56,  -56,  -56
     },
 
     {
-       11,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,
-      -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57
+       11,  -57,   57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,
+      -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,  -57,
+      -57,  -57,  -57
     },
 
     {
-       11,   58,   58,  -58,   58,   58,   58,   58,   58,   58,
-       58,   58,   58,   58,   58,   58,   58,   58,   58
+       11,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,
+      -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,  -58,
+      -58,  -58,  -58
     },
 
     {
-       11,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,
-      -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59,  -59
+       11,   59,   59,  -59,   59,   59,   59,   59,   59,   59,
+       59,   59,   59,   59,   59,   59,   59,   59,   59,   59,
+       59,   59,   59
 
     },
 
     {
        11,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,
-      -60,   66,   61,   61,  -60,  -60,  -60,  -60,  -60
+      -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,  -60,
+      -60,  -60,  -60
     },
 
     {
        11,  -61,  -61,  -61,  -61,  -61,  -61,  -61,  -61,  -61,
-      -61,   61,   61,   61,  -61,  -61,  -61,  -61,  -61
+      -61,   61,   61,   61,  -61,  -61,  -61,  -61,   61,   61,
+       61,   61,  -61
     },
 
     {
        11,  -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62,
-      -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62
+      -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62,  -62,
+      -62,  -62,  -62
     },
 
     {
        11,  -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63,
-      -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63
+
+      -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63,  -63,
+      -63,  -63,  -63
     },
 
     {
        11,  -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64,
-      -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64
-
+      -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64,  -64,
+      -64,  -64,  -64
     },
 
     {
        11,  -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65,
-      -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65
+      -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65,  -65,
+      -65,  -65,  -65
     },
 
     {
        11,  -66,  -66,  -66,  -66,  -66,  -66,  -66,  -66,  -66,
-      -66,   61,   61,   61,  -66,  -66,  -66,  -66,  -66
+      -66,  -66,  -66,  -66,  -66,  -66,  -66,  -66,  -66,   67,
+
+      -66,  -66,  -66
+    },
+
+    {
+       11,  -67,  -67,  -67,  -67,  -67,  -67,  -67,  -67,  -67,
+      -67,  -67,  -67,  -67,  -67,  -67,  -67,  -67,   68,  -67,
+      -67,  -67,  -67
+    },
+
+    {
+       11,  -68,  -68,  -68,  -68,  -68,  -68,  -68,  -68,  -68,
+      -68,  -68,  -68,  -68,  -68,  -68,  -68,  -68,  -68,  -68,
+       69,  -68,  -68
+    },
+
+    {
+       11,  -69,  -69,  -69,  -69,  -69,  -69,  -69,  -69,  -69,
+      -69,  -69,  -69,  -69,  -69,  -69,  -69,  -69,  -69,  -69,
+      -69,   70,  -69
+
+    },
+
+    {
+       11,  -70,  -70,  -70,  -70,  -70,  -70,  -70,  -70,  -70,
+      -70,   71,  -70,  -70,  -70,  -70,  -70,  -70,  -70,  -70,
+      -70,  -70,  -70
+    },
+
+    {
+       11,  -71,  -71,  -71,  -71,  -71,  -71,  -71,  -71,  -71,
+      -71,   72,  -71,  -71,  -71,  -71,  -71,  -71,  -71,  -71,
+      -71,  -71,  -71
+    },
+
+    {
+       11,  -72,  -72,  -72,  -72,  -72,  -72,  -72,  -72,  -72,
+      -72,   73,  -72,  -72,  -72,  -72,  -72,  -72,  -72,  -72,
+      -72,  -72,  -72
+    },
+
+    {
+       11,  -73,  -73,  -73,  -73,  -73,  -73,  -73,  -73,  -73,
+
+      -73,  -73,  -73,  -73,  -73,  -73,  -73,  -73,  -73,  -73,
+      -73,  -73,  -73
     },
 
     } ;
@@ -741,15 +868,16 @@ struct yy_trans_info
 	flex_int32_t yy_verify;
 	flex_int32_t yy_nxt;
 	};
-static yyconst flex_int16_t yy_accept[67] =
+static yyconst flex_int16_t yy_accept[74] =
     {   0,
         0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-       39,    5,    4,    2,    3,    7,    8,    6,   37,   34,
-       36,   29,   33,   32,   31,   27,   26,   21,   13,   20,
-       24,   27,   11,   12,   23,   23,   18,   14,   19,   27,
-       27,    4,    2,    3,    3,    1,    6,   37,   34,   36,
-       35,   29,   28,   31,   30,   26,   15,   24,    9,   23,
-       23,   16,   17,   25,   10,   22
+       39,    5,    4,    2,    3,    8,    9,    8,    6,   37,
+       34,   36,   29,   33,   32,   31,   27,   26,   22,   14,
+       21,   24,   27,   12,   13,   23,   19,   15,   20,   27,
+       27,    4,    2,    3,    3,    1,    0,    6,   37,   34,
+       36,   35,   29,   28,   31,   30,   26,   16,   24,   10,
+       23,   17,   18,   25,   11,    0,    0,    0,    0,    0,
+        0,    0,    7
     } ;
 
 static yyconst flex_int32_t yy_ec[256] =
@@ -765,9 +893,9 @@ static yyconst flex_int32_t yy_ec[256] =
        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
         1,   17,    1,    1,   13,    1,   13,   13,   13,   13,
 
-       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-       13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
-       13,   13,    1,   18,    1,    1,    1,    1,    1,    1,
+       18,   13,   13,   19,   13,   13,   13,   20,   13,   13,
+       13,   21,   13,   13,   13,   13,   13,   13,   13,   13,
+       13,   13,    1,   22,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -784,6 +912,9 @@ static yyconst flex_int32_t yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
 extern int zconf_flex_debug;
 int zconf_flex_debug = 0;
 
@@ -944,7 +1075,12 @@ static int input (void );
 
 /* Amount of stuff to slurp up with each read. */
 #ifndef YY_READ_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
 #define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
 #endif
 
 /* Copy whatever the last rule matched to the standard output. */
@@ -952,7 +1088,7 @@ static int input (void );
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define ECHO fwrite( zconftext, zconfleng, 1, zconfout )
+#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0)
 #endif
 
 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
@@ -1073,7 +1209,15 @@ YY_DECL
 		yy_current_state = (yy_start);
 yy_match:
 		while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)]  ]) > 0 )
+			{
+			if ( yy_accept[yy_current_state] )
+				{
+				(yy_last_accepting_state) = yy_current_state;
+				(yy_last_accepting_cpos) = yy_cp;
+				}
+
 			++yy_cp;
+			}
 
 		yy_current_state = -yy_current_state;
 
@@ -1086,6 +1230,13 @@ do_action:	/* This label is used only to access EOF actions. */
 
 		switch ( yy_act )
 	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = (yy_hold_char);
+			yy_cp = (yy_last_accepting_cpos) + 1;
+			yy_current_state = (yy_last_accepting_state);
+			goto yy_find_action;
+
 case 1:
 /* rule 1 can match eol */
 case 2:
@@ -1132,10 +1283,21 @@ YY_RULE_SETUP
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-
+{
+		/* Support old syntax for help statement */
+		return T_HELP;
+	}
 	YY_BREAK
 case 8:
-/* rule 8 can match eol */
+YY_RULE_SETUP
+{
+		fprintf(stderr,
+		        "%s:%d:warning: ignoring unsupported character '%c'\n",
+		        zconf_curname(), zconf_lineno(), *zconftext);
+	}
+	YY_BREAK
+case 9:
+/* rule 9 can match eol */
 YY_RULE_SETUP
 {
 		BEGIN(INITIAL);
@@ -1144,51 +1306,51 @@ YY_RULE_SETUP
 	}
 	YY_BREAK
 
-case 9:
+case 10:
 YY_RULE_SETUP
 return T_AND;
 	YY_BREAK
-case 10:
+case 11:
 YY_RULE_SETUP
 return T_OR;
 	YY_BREAK
-case 11:
+case 12:
 YY_RULE_SETUP
 return T_OPEN_PAREN;
 	YY_BREAK
-case 12:
+case 13:
 YY_RULE_SETUP
 return T_CLOSE_PAREN;
 	YY_BREAK
-case 13:
+case 14:
 YY_RULE_SETUP
 return T_NOT;
 	YY_BREAK
-case 14:
+case 15:
 YY_RULE_SETUP
 return T_EQUAL;
 	YY_BREAK
-case 15:
+case 16:
 YY_RULE_SETUP
 return T_UNEQUAL;
 	YY_BREAK
-case 16:
+case 17:
 YY_RULE_SETUP
 return T_LESS_EQUAL;
 	YY_BREAK
-case 17:
+case 18:
 YY_RULE_SETUP
 return T_GREATER_EQUAL;
 	YY_BREAK
-case 18:
+case 19:
 YY_RULE_SETUP
 return T_LESS;
 	YY_BREAK
-case 19:
+case 20:
 YY_RULE_SETUP
 return T_GREATER;
 	YY_BREAK
-case 20:
+case 21:
 YY_RULE_SETUP
 {
 		str = zconftext[0];
@@ -1196,14 +1358,10 @@ YY_RULE_SETUP
 		BEGIN(STRING);
 	}
 	YY_BREAK
-case 21:
-/* rule 21 can match eol */
-YY_RULE_SETUP
-BEGIN(INITIAL); current_file->lineno++; return T_EOL;
-	YY_BREAK
 case 22:
+/* rule 22 can match eol */
 YY_RULE_SETUP
-/* ignore */
+BEGIN(INITIAL); current_file->lineno++; return T_EOL;
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
@@ -1669,6 +1827,11 @@ static int yy_get_next_buffer (void)
 	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
 		{
 		yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
+		if ( yy_accept[yy_current_state] )
+			{
+			(yy_last_accepting_state) = yy_current_state;
+			(yy_last_accepting_cpos) = yy_cp;
+			}
 		}
 
 	return yy_current_state;
@@ -1682,10 +1845,20 @@ static int yy_get_next_buffer (void)
     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
 {
 	register int yy_is_jam;
-    
+    	register char *yy_cp = (yy_c_buf_p);
+
 	yy_current_state = yy_nxt[yy_current_state][1];
 	yy_is_jam = (yy_current_state <= 0);
 
+	if ( ! yy_is_jam )
+		{
+		if ( yy_accept[yy_current_state] )
+			{
+			(yy_last_accepting_state) = yy_current_state;
+			(yy_last_accepting_cpos) = yy_cp;
+			}
+		}
+
 	return yy_is_jam ? 0 : yy_current_state;
 }
 
@@ -2114,8 +2287,8 @@ YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
 
 /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
  * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
  * 
  * @return the newly allocated buffer state object.
  */
-- 
1.9.1