Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/src/test/bigfile.test

Index: third_party/sqlite/src/test/bigfile.test
diff --git a/third_party/sqlite/src/test/bigfile.test b/third_party/sqlite/src/test/bigfile.test
index 52d74edbe60d1f8e631d4f9a05494b4f955e6e4e..31c632322c726b085a543fde874aeaa63b3cb472 100644
--- a/third_party/sqlite/src/test/bigfile.test
+++ b/third_party/sqlite/src/test/bigfile.test
@@ -15,6 +15,9 @@
 # $Id: bigfile.test,v 1.12 2009/03/05 04:27:08 shane Exp $
 #
 
+if {[file exists skip-big-file]} return
+if {$tcl_platform(os)=="Darwin"} return
+
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
@@ -69,7 +72,7 @@ do_test bigfile-1.1 {
 # large files.  So skip all of the remaining tests in this file.
 #
 db close
-if {[catch {fake_big_file 4096 [pwd]/test.db} msg]} {
+if {[catch {fake_big_file 4096 [get_pwd]/test.db} msg]} {
   puts "**** Unable to create a file larger than 4096 MB. *****"
   finish_test
   return
@@ -109,7 +112,7 @@ do_test bigfile-1.4 {
 } $::MAGIC_SUM
 
 db close
-if {[catch {fake_big_file 8192 [pwd]/test.db}]} {
+if {[catch {fake_big_file 8192 [get_pwd]/test.db}]} {
   puts "**** Unable to create a file larger than 8192 MB. *****"
   finish_test
   return
@@ -148,7 +151,7 @@ do_test bigfile-1.9 {
 } $::MAGIC_SUM
 
 db close
-if {[catch {fake_big_file 16384 [pwd]/test.db}]} {
+if {[catch {fake_big_file 16384 [get_pwd]/test.db}]} {
   puts "**** Unable to create a file larger than 16384 MB. *****"
   finish_test
   return