[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/ioerr4.test

Index: third_party/sqlite/sqlite-src-3080704/test/ioerr4.test
diff --git a/third_party/sqlite/sqlite-src-3070603/test/ioerr4.test b/third_party/sqlite/sqlite-src-3080704/test/ioerr4.test
similarity index 92%
copy from third_party/sqlite/sqlite-src-3070603/test/ioerr4.test
copy to third_party/sqlite/sqlite-src-3080704/test/ioerr4.test
index 3a74a88ae3c4a96843863036014ff2e4b275564c..defa32686878d932a790b4cc945661dcfde5cc05 100644
--- a/third_party/sqlite/sqlite-src-3070603/test/ioerr4.test
+++ b/third_party/sqlite/sqlite-src-3080704/test/ioerr4.test
@@ -31,7 +31,7 @@ do_test ioerr4-1.1 {
   set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
 } {0}
 do_test ioerr4-1.2 {
-  file delete -force test.db test.db-journal
+  forcedelete test.db test.db-journal
   sqlite3 db test.db
   sqlite3 db2 test.db
   db eval {
@@ -79,12 +79,12 @@ do_test ioerr4-1.6 {
 #
 db close
 db2 close
-file copy -force test.db test.db-bu
+forcecopy test.db test.db-bu
 do_ioerr_test ioerr4-2 -tclprep {
   catch {db2 close}
   db close
-  file delete -force test.db test.db-journal
-  file copy -force test.db-bu test.db
+  forcedelete test.db test.db-journal
+  forcecopy test.db-bu test.db
   sqlite3_enable_shared_cache 1
   set ::DB [sqlite3 db test.db; sqlite3_connection_pointer db]
   db eval {PRAGMA auto_vacuum=INCREMENTAL}
@@ -94,7 +94,7 @@ do_ioerr_test ioerr4-2 -tclprep {
 }
 
 db2 close
-file delete -force test.db-bu
+forcedelete test.db-bu
 sqlite3_enable_shared_cache $::enable_shared_cache
 
 finish_test