nSector          42782 ext/sqlite3/libsqlite/sqlite3.c     int nSector;                      /* Sector size */
nSector          42787 ext/sqlite3/libsqlite/sqlite3.c     nSector = pPager->sectorSize;
nSector          42792 ext/sqlite3/libsqlite/sqlite3.c     if( 0==(dc&(SQLITE_IOCAP_ATOMIC|(szPage>>8)) || nSector>szPage) ){