From 7856fb12838099aadc44623e99a7c8bc29e5ecc6 Mon Sep 17 00:00:00 2001
From: "brettw%gmail.com" <brettw%gmail.com>
Date: Thu, 23 Feb 2006 01:05:23 +0000
Subject: [PATCH] Bug 328140, r=vladimir 0-fill deleted data so deleted history
 is not exposed in the file.

---
 db/sqlite3/src/Makefile.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/db/sqlite3/src/Makefile.in b/db/sqlite3/src/Makefile.in
index 894ed592d60f..9dd51a691f90 100644
--- a/db/sqlite3/src/Makefile.in
+++ b/db/sqlite3/src/Makefile.in
@@ -95,7 +95,10 @@ CSRCS = \
 	where.c \
 	$(NULL)
 
-DEFINES = -DSQLITE_ENABLE_REDEF_IO
+# REFEF_IO allows us to override IO functions, which is used in the AsyncIO
+# storage system. SECURE_DELETE will cause SQLITE to 0-fill delete data so we
+# don't have to vacuum to make sure the data is not visible in the file.
+DEFINES = -DSQLITE_ENABLE_REDEF_IO -DSQLITE_SECURE_DELETE=1
 
 ifdef ENABLE_TESTS
 ##LIBS = $(DIST)/lib/$(LIB_PREFIX)sqlite3_s.$(LIB_SUFFIX)