Import SQLite 3.8.7.4.

third_party/sqlite/src/ext/fts2/fts2_hash.c

 /*
 ** 2001 September 22
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
@@ skipping 12 matching lines @@
 **     * The FTS2 module is being built into the core of
 **       SQLite (in which case SQLITE_ENABLE_FTS2 is defined).
 */
 #if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS2)
 
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "sqlite3.h"
+#include "sqlite3ext.h"
+SQLITE_EXTENSION_INIT3
 #include "fts2_hash.h"
 
 /*
 ** Malloc and Free functions
 */
 static void *fts2HashMalloc(int n){
   void *p = sqlite3_malloc(n);
   if( p ){
     memset(p, 0, n);
   }
@@ skipping 322 matching lines @@
   }
   assert( pH->htsize>0 );
   assert( (pH->htsize & (pH->htsize-1))==0 );
   h = hraw & (pH->htsize-1);
   insertElement(pH, &pH->ht[h], new_elem);
   new_elem->data = data;
   return 0;
 }
 
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS2) */