Update sqlite to 3.7.3.

third_party/sqlite/src/tool/mkkeywordhash.c

Index: third_party/sqlite/src/tool/mkkeywordhash.c
diff --git a/third_party/sqlite/src/tool/mkkeywordhash.c b/third_party/sqlite/src/tool/mkkeywordhash.c
index 58e10c8246756b4a67ef9a1754d4a52a5036ea0c..509aeef9ea0a4e3b579e9bcf45004f8fbda9807f 100644
--- a/third_party/sqlite/src/tool/mkkeywordhash.c
+++ b/third_party/sqlite/src/tool/mkkeywordhash.c
@@ -16,7 +16,7 @@ static const char zHdr[] =
   "**\n"
   "** The code in this file has been automatically generated by\n"
   "**\n"
-  "**     $Header: /home/drh/sqlite/trans/cvs/sqlite/sqlite/tool/mkkeywordhash.c,v 1.38 2009/06/09 14:27:41 drh Exp $\n"
+  "**   sqlite/tool/mkkeywordhash.c\n"
   "**\n"
   "** The code in this file implements a function that determines whether\n"
   "** or not a given identifier is really an SQL keyword.  The same thing\n"
@@ -144,6 +144,7 @@ struct Keyword {
 */
 static Keyword aKeywordTable[] = {
   { "ABORT",            "TK_ABORT",        CONFLICT|TRIGGER       },
+  { "ACTION",           "TK_ACTION",       FKEY                   },
   { "ADD",              "TK_ADD",          ALTER                  },
   { "AFTER",            "TK_AFTER",        TRIGGER                },
   { "ALL",              "TK_ALL",          ALWAYS                 },
@@ -218,6 +219,7 @@ static Keyword aKeywordTable[] = {
   { "LIMIT",            "TK_LIMIT",        ALWAYS                 },
   { "MATCH",            "TK_MATCH",        ALWAYS                 },
   { "NATURAL",          "TK_JOIN_KW",      ALWAYS                 },
+  { "NO",               "TK_NO",           FKEY                   },
   { "NOT",              "TK_NOT",          ALWAYS                 },
   { "NOTNULL",          "TK_NOTNULL",      ALWAYS                 },
   { "NULL",             "TK_NULL",         ALWAYS                 },
@@ -299,6 +301,7 @@ static int keywordCompare1(const void *a, const void *b){
   if( n==0 ){
     n = strcmp(pA->zName, pB->zName);
   }
+  assert( n!=0 );
   return n;
 }
 static int keywordCompare2(const void *a, const void *b){
@@ -308,12 +311,15 @@ static int keywordCompare2(const void *a, const void *b){
   if( n==0 ){
     n = strcmp(pA->zName, pB->zName);
   }
+  assert( n!=0 );
   return n;
 }
 static int keywordCompare3(const void *a, const void *b){
   const Keyword *pA = (Keyword*)a;
   const Keyword *pB = (Keyword*)b;
   int n = pA->offset - pB->offset;
+  if( n==0 ) n = pB->id - pA->id;
+  assert( n!=0 );
   return n;
 }
 
@@ -590,6 +596,7 @@ int main(int argc, char **argv){
   printf("int sqlite3KeywordCode(const unsigned char *z, int n){\n");
   printf("  return keywordCode((char*)z, n);\n");
   printf("}\n");
+  printf("#define SQLITE_N_KEYWORD %d\n", nKeyword);
 
   return 0;
 }