diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
index b6a5c2a..4b9bea2 100644
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -25,7 +25,8 @@
             "defines": [],
             "cStandard": "c11",
             "cppStandard": "c++11",
-            "compilerPath": "/home/autobuild/tools/win32/bin/kos32-gcc"
+            "compilerPath": "/home/autobuild/tools/win32/bin/kos32-gcc",
+            "intelliSenseMode": "gcc-x86"
         }
     ],
     "version": 4
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 5e1e4d5..774b630 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -9,6 +9,8 @@
     "editor.insertSpaces": false,
     "cSpell.enabled": true,
     "cSpell.words": [
+        "luasqlite3",
+        "lsqlite3",
         "kolibrios",
         "libini",
         "ksys_",
diff --git a/Makefile b/Makefile
index f5efb44..f2d334c 100644
--- a/Makefile
+++ b/Makefile
@@ -73,7 +73,7 @@ install: $(T) $(OBJS) $(SQLITE3_DIR)/libsqlite3.dll.a
 	$(INSTALL) $< `$(INSTALLPATH) $(MYLIB)`
 
 clean:
-	rm -f $(OBJS) $T core core.* a.out test.db
+	rm -f $(OBJS) $T core
 
 html:
 	$(POD2HTML) --title="LuaSQLite 3" --infile=doc/lsqlite3.pod --outfile=doc/lsqlite3.html
diff --git a/README b/README
index 8fc2344..96bf14c 100644
--- a/README
+++ b/README
@@ -1,3 +1,4 @@
+# LuaSQLite3
 
 LuaSQLite3 provides a means to manipulate SQLite3 
 databases directly from lua using Lua 5.
@@ -16,6 +17,13 @@ the LuaSQLite3 distribution.
 Lua 5 is available from http://www.lua.org/
 
 
+## Installation
+
+1. install lua
+2. move `lsqlite3.dll` to `/kolibrios/lib/lua`
+3. rename(or copy) `/kolibrios/lib/sqlite.dll` to `/kolibrios/lib/libsqlite.dll` 
+
+
 ## Build
 
 ```
@@ -27,11 +35,8 @@ cd luasqlite3-kolibrios
 make all
 ```
 
+## Tests
 
+move repo to kolibrios filesystem and run `test/test.sh`.
 
-## Instalation
-
-1. install lua
-2. move `lsqlite3.dll` to `/kolibrios/lib/lua`
-3. rename(or copy) `/kolibrios/lib/sqlite.dll` to `/kolibrios/lib/libsqlite.dll` 
-
+Some tests need lunit. move luinit.lua to `/kolibrios/shard/lua`.
diff --git a/test/tests-sqlite3.lua b/test/tests-sqlite3.lua
index 8702ac3..795bdc5 100644
--- a/test/tests-sqlite3.lua
+++ b/test/tests-sqlite3.lua
@@ -30,7 +30,7 @@
 -- Copyright (c) 2005-18 Doug Currie
 -- Same license as above
 
-local sqlite3 = require(arg[1]) -- "lsqlite3complete" or "lsqlite3"
+local sqlite3 = require("lsqlite3") -- "lsqlite3complete" or "lsqlite3"
 
 local os = os