[sqlite] Potential bug with compile-time option SQLITE_OMIT_AUTOVACUUM

Hi, Building amalgamation sqlite3.c with option SQLITE_OMIT_AUTOVACUUM=1 leads to malformed database on following case : Windows 7 x64, mingw64 5.4 : gcc -s -static -DSQLITE_OMIT_AUTOVACUUM=1 shell.c sqlite3.c -o sqlite3.exe using CLI (compiled with SQLITE_OMIT_AUTOVACUUM=1) : .open

[sqlite] potential bug

Hi, I get weird results (false positive) to PRAGMA foreign_key_check on WITHOUT ROWID table depending on foreign key field position. Kind regards. = -- tested with Window CLI, versions 3.8.5, 3.9.2, 3.14.1,