diff --git a/src/ast.lua b/src/ast.lua
index dc19d48..23cc348 100644
--- a/src/ast.lua
+++ b/src/ast.lua
@@ -206,6 +206,22 @@ local function mkast(f, n)
 				code = code .. lc
 				ilpos = ilpos+1
 			end
+		elseif (lc == "/" and ilpos == 1) then
+			if (peek(f, 2) == "/#") then --Directive
+				add_code()
+				skip(f, 2)
+				local d, r = parse_directive(f)
+				if not d then
+					parse_error(r)
+				end
+				d.line = lpos
+				d.file = n
+				lpos = lpos+1
+				tree[#tree+1] = d
+			else
+				code = code .. lc
+				ilpos = ilpos+1
+			end
 		elseif (lc == "$" and peek(f) == "(") then
 			add_code()
 			skip(f)
diff --git a/src/init.lua b/src/init.lua
index 992396f..54a1b69 100644
--- a/src/init.lua
+++ b/src/init.lua
@@ -28,25 +28,31 @@ local parser = argparse(arg[0], "LuaComp v"..LUACOMP_VERSION.."\nA Lua preproces
 parser:argument("input", "Input file (- for STDIN)")
 parser:option("-O --output", "Output file. (- for STDOUT)", "-")
 parser:option("-m --minifier", "Sets the minifier", "none")
-parser:flag("-x --executable", "Makes the script an executable")
+parser:option("-x --executable", "Makes the script an executable (default: current lua version)"):args "?"
 local args = parser:parse()
 local file = args.input
 local f
 if (file ~= "-") then
-	if (not os.execute("stat "..file..">/dev/null")) then
+	f = io.open(file, "r")
+	if not f then
 		io.stderr:write("ERROR: File `"..file.."' does not exist!\n")
 		os.exit(1)
 	end
-	f = io.open(file, "r")
 else
-	file = io.stdin
+	f = io.stdin
 end
 local ast = mkast(f, file)
 local ocode = generate(ast)
 
 local minifier = providers[args.minifier]
 
-local rcode = minifier(ocode)
+local rcode, err = minifier(ocode)
+
+if (not rcode) then
+	io.stderr:write("Error for minifier `"..args.minifier.."': \n")
+	io.stderr:write(err)
+	os.exit(1)
+end
 
 local of
 if (args.output == "-") then
@@ -54,8 +60,12 @@ if (args.output == "-") then
 else
 	of = io.open(args.output, "w")
 end
+local ver = _VERSION:lower():gsub(" ", "")
+if jit then
+	ver = "luajit"
+end
 if (args.executable) then
-	of:write("#!/usr/bin/env lua5.3\n")
+	of:write("#!/usr/bin/env ", args.executable[1] or ver, "\n")
 end
 of:write(rcode)
 of:close()
diff --git a/src/luacomp_vars.lua b/src/luacomp_vars.lua
index 9e44fb7..afd67ae 100644
--- a/src/luacomp_vars.lua
+++ b/src/luacomp_vars.lua
@@ -4,7 +4,7 @@ local function _sv(k, v)
 end
 
 _sv("LUACOMP_V_MAJ", 1)
-_sv("LUACOMP_V_MIN", 0)
+_sv("LUACOMP_V_MIN", 1)
 _sv("LUACOMP_V_PAT", 0)
 _sv("LUACOMP_VERSION", LUACOMP_V_MAJ.."."..LUACOMP_V_MIN.."."..LUACOMP_V_PAT)
 _sv("LUACOMP_NAME", "LuaComp")
\ No newline at end of file
diff --git a/src/staticinit.lua b/src/staticinit.lua
index e69de29..34cd26e 100644
--- a/src/staticinit.lua
+++ b/src/staticinit.lua
@@ -0,0 +1,68 @@
+--[[
+	staticinit.lua - Main file of LuaComp, directly includes argparse.
+
+   Copyright 2019 Adorable-Catgirl
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+]]
+
+--#include "luacomp_vars.lua"
+--#include "ast.lua"
+--#include "generator.lua"
+--#include "directive_provider.lua"
+--#include "cfg/minifier_providers.lua"
+
+local argparse = (function()
+--#include "argparse.lua"
+end)()
+
+local parser = argparse(arg[0], "LuaComp v"..LUACOMP_VERSION.."\nA Lua preprocessor+postprocessor.")
+parser:argument("input", "Input file (- for STDIN)")
+parser:option("-O --output", "Output file. (- for STDOUT)", "-")
+parser:option("-m --minifier", "Sets the minifier", "none")
+parser:option("-x --executable", "Makes the script an executable (default: current lua version)"):args "?"
+local args = parser:parse()
+local file = args.input
+local f
+if (file ~= "-") then
+	f = io.open(file, "r")
+	if not f then
+		io.stderr:write("ERROR: File `"..file.."' does not exist!\n")
+		os.exit(1)
+	end
+else
+	f = io.stdin
+end
+local ast = mkast(f, file)
+local ocode = generate(ast)
+
+local minifier = providers[args.minifier]
+
+local rcode = minifier(ocode)
+
+local of
+if (args.output == "-") then
+	of = io.stdout
+else
+	of = io.open(args.output, "w")
+end
+local ver = _VERSION:lower():gsub(" ", "")
+if jit then
+	ver = "luajit"
+end
+if (args.executable) then
+	of:write("#!/usr/bin/env ", args.executable[1] or ver, "\n")
+end
+of:write(rcode)
+of:close()
+f:close()