Import SQLite 3.8.7.4.

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 509aeef9ea0a4e3b579e9bcf45004f8fbda9807f..721611f5a36ce8e00b1a106348a17b9dff532c92 100644
--- a/third_party/sqlite/src/tool/mkkeywordhash.c
+++ b/third_party/sqlite/src/tool/mkkeywordhash.c
@@ -138,6 +138,11 @@ struct Keyword {
 #else
 #  define AUTOVACUUM 0x00020000
 #endif
+#ifdef SQLITE_OMIT_CTE
+#  define CTE        0
+#else
+#  define CTE        0x00040000
+#endif
 
 /*
 ** These are the keywords
@@ -234,6 +239,7 @@ static Keyword aKeywordTable[] = {
   { "PRIMARY",          "TK_PRIMARY",      ALWAYS                 },
   { "QUERY",            "TK_QUERY",        EXPLAIN                },
   { "RAISE",            "TK_RAISE",        TRIGGER                },
+  { "RECURSIVE",        "TK_RECURSIVE",    CTE                    },
   { "REFERENCES",       "TK_REFERENCES",   FKEY                   },
   { "REGEXP",           "TK_LIKE_KW",      ALWAYS                 },
   { "REINDEX",          "TK_REINDEX",      REINDEX                },
@@ -262,6 +268,8 @@ static Keyword aKeywordTable[] = {
   { "VALUES",           "TK_VALUES",       ALWAYS                 },
   { "VIEW",             "TK_VIEW",         VIEW                   },
   { "VIRTUAL",          "TK_VIRTUAL",      VTAB                   },
+  { "WITH",             "TK_WITH",         CTE                    },
+  { "WITHOUT",          "TK_WITHOUT",      ALWAYS                 },
   { "WHEN",             "TK_WHEN",         ALWAYS                 },
   { "WHERE",            "TK_WHERE",        ALWAYS                 },
 };
@@ -360,9 +368,9 @@ int main(int argc, char **argv){
   /* Fill in the lengths of strings and hashes for all entries. */
   for(i=0; i<nKeyword; i++){
     Keyword *p = &aKeywordTable[i];
-    p->len = strlen(p->zName);
+    p->len = (int)strlen(p->zName);
     assert( p->len<sizeof(p->zOrigName) );
-    strcpy(p->zOrigName, p->zName);
+    memcpy(p->zOrigName, p->zName, p->len+1);
     totalLen += p->len;
     p->hash = (UpperToLower[(int)p->zName[0]]*4) ^
               (UpperToLower[(int)p->zName[p->len-1]]*3) ^ p->len;