Import SQLite 3.8.7.4.

third_party/sqlite/src/ext/fts3/tool/fts3view.c

 /*
 ** This program is a debugging and analysis utility that displays
 ** information about an FTS3 or FTS4 index.
 **
 ** Link this program against the SQLite3 amalgamation with the
 ** SQLITE_ENABLE_FTS4 compile-time option.  Then run it as:
 **
 **    fts3view DATABASE
 **
 ** to get a list of all FTS3/4 tables in DATABASE, or do
@@ skipping 855 matching lines @@
     showSegmentStats(db, zTab);
   }else if( strcmp(zCmd,"stat")==0 ){
     showStat(db, zTab);
   }else if( strcmp(zCmd,"vocabulary")==0 ){
     showVocabulary(db, zTab);
   }else{
     usage(argv[0]);
   }
   return 0; 
 }