Comment 61 for bug 457791

(From update of attachment 416474)
>diff --git a/configure.in b/configure.in
>--- a/configure.in
>+++ b/configure.in
>@@ -6132,16 +6132,85 @@ MOZ_NATIVE_SQLITE=1,
> MOZ_NATIVE_SQLITE= )
>
> if test -z "$MOZ_NATIVE_SQLITE"
> then
> SQLITE_CFLAGS=
> SQLITE_LIBS='$(call EXPAND_LIBNAME_PATH,sqlite3,$(DIST)/lib)'
> else
> PKG_CHECK_MODULES(SQLITE, sqlite3 >= $SQLITE_VERSION)
>+ dnl ***********************************
>+ dnl *** SQLITE_SECURE_DELETE checks ***
>+ dnl ***********************************

Nit: we seem to use dnl ============= to denote sections in configure.in more than *******.

>+ AC_CACHE_VAL(ac_cv_sqlite_secure_delete,[
>+ AC_TRY_RUN([
>+ #include "sqlite3.h"
>+ #include <stdio.h>
>+ #include <assert.h>
>+
>+ int main(int argc, char **argv){
>+ sqlite3 *db;
>+ sqlite3_uint64 r;
>+ char *zFilename;
>+ FILE *in;
>+ int i;
>+ int rc;
>+ char *zBuf;
>+
>+ zBuf = malloc(1024*3*sizeof(char));
>+ assert( zBuf );
>+ rc = sqlite3_open(":memory:", &db);
>+ assert( rc==SQLITE_OK );
>+ sqlite3_close(db);
>+ sqlite3_randomness(sizeof(r), &r);
>+ zFilename = sqlite3_mprintf("test_db_%llu.sqlite", r);
>+ rc = sqlite3_open(zFilename, &db);
>+ assert( rc==SQLITE_OK );
>+ rc = sqlite3_exec(db,
>+ "BEGIN;"
>+ "CREATE TABLE t1(x);"
>+ "INSERT INTO t1 VALUES(zeroblob(1000)||'abcdefghijklmnopqrstuvwxyz');"
>+ "COMMIT;"
>+ "DELETE FROM t1;",
>+ 0, 0, 0
>+ );
>+ assert( rc==SQLITE_OK );
>+ sqlite3_close(db);
>+ in = fopen(zFilename, "r");
>+ assert( in!=0 );
>+ rc = fread(zBuf, 1, sizeof(zBuf), in);
>+ assert( rc==sizeof(zBuf) );
>+ fclose(in);
>+ unlink(zFilename);
>+ free( zBuf );
>+ for(i=0; i<sizeof(zBuf)-11; i++){
>+ if( *(zBuf+i)=='h' && memcmp(zBuf+i, "hijklmnopq", 10)==0 ){
>+ return 1;
>+ }
>+ }
>+ return 0;
>+ }],
>+ ac_cv_sqlite_secure_delete=yes,
>+ ac_cv_sqlite_secure_delete=no,
>+ ac_cv_sqlite_secure_delete=no
>+ )
>+ ])
>+ AC_MSG_RESULT($ac_cv_sqlite_secure_delete)
>+ CFLAGS="$_SAVE_CFALGS"

You have a typo here.

r=me with those fixed.