diff --git a/Makefile b/Makefile
index d1c37ee..9f06843 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ RM ?= rm -f
 RMDIR ?= rm -rf
 MKDIR ?= mkdir -p
 
-WARFLAGS := -Wall -Wextra -pedantic
+WARFLAGS := -Wall #-Wextra -pedantic
 
 CFLAGS_g := $(WARFLAGS) -std=gnu11 -O2 -msse2 -ffast-math -mfpmath=sse -DNDEBUG \
 	-MMD
@@ -28,13 +28,13 @@ SRCS := $(wildcard *.c)
 OBJS_g := $(SRCS:.c=.o)
 
 # include dirs
-CFLAGS_g += 
+CFLAGS_g +=
 
 # libs
 ifdef ISWIN
 	LDFLAGS_g += 
 else
-	CFLAGS_g += 
+	CFLAGS_g +=
 	LDFLAGS_g += 
 endif
 
diff --git a/compiler.c b/compiler.c
index fbbe76e..07eff22 100644
--- a/compiler.c
+++ b/compiler.c
@@ -1,7 +1,7 @@
 #include "compiler.h"
-//#include "scanner.h"
+#include "scanner.h"
 
 void compile( VM* vm, const char* src ) {
-	//initScanner( src );
+	initScanner( src );
 }
 
diff --git a/main.c b/main.c
index 329b98a..1b26f36 100644
--- a/main.c
+++ b/main.c
@@ -4,6 +4,7 @@
 #include "vm.h"
 
 #include <time.h>
+#include <string.h>
 
 static void repl( VM* vm ) {
 	char line[512];
@@ -13,6 +14,7 @@ static void repl( VM* vm ) {
 		if ( !fgets( line, sizeof(line), stdin ) ) {
 			printf( "\n" ); break;
 		}
+		printf( "= %s", line );
 		interpret( vm, line );
 	}
 }
@@ -56,12 +58,6 @@ int main( int argc, char** argv ) {
 	(void)argc; (void)argv;
 	srand( time( NULL ) );
 
-	double dfp = 22.0 / 7.0;
-	printf( "DFP: %.64g\n", dfp );
-
-	float ffp = 22.0f / 7.0f;
-	printf( "FFP: %.64f\n", ffp );
-
 	VM vm;
 	initVM( &vm );
 
@@ -71,44 +67,9 @@ int main( int argc, char** argv ) {
 		runFile( &vm, argv[1] );
 	} else {
 		fprintf( stderr, "Usage: clox [path]\n" );
-		exit( EXIT_FAILURE );
+		//exit( EXIT_FAILURE );
 	}
 
-	/*Chunk c;
-	initChunk( &c );
-	//c.bDebug = false;
-
-	writeConstant( &c, 4.2f, 1 );
-	writeConstant( &c, rand()/(float)RAND_MAX, 2 );
-
-	//for ( int i = 0; i < 10; ++i )
-	//	writeChunk( &c, rand() % NUM_OP, 5 );
-
-	// const overload
-	for ( int i = 2; i < 6; ++i ) {
-		writeConstant( &c, (float)rand()/RAND_MAX, 6 );
-	}
-
-	writeConstant( &c, 69069, 9 );
-	writeChunk( &c, OP_NEGATE, 9 );
-
-	writeConstant( &c, 22, 9 );
-	writeChunk( &c, OP_ADD, 9 );
-
-	writeConstant( &c, 42, 9 );
-	writeChunk( &c, OP_DIVIDE, 9 );
-
-	writeChunk( &c, OP_RETURN, 10 );
-
-	//disassembleChunk( &c, "test" );
-
-	interpret( &vm, &c );
-	printChunkInfo( &c, "test" );
-
-	printf( "vm %u chunk %u valar %u\n", sizeof(VM), sizeof(Chunk), sizeof(ValueArray) );
-
-	freeChunk( &c );*/
-
 	freeVM( &vm );
 
 	return EXIT_SUCCESS;
diff --git a/scanner.c b/scanner.c
new file mode 100644
index 0000000..cd169aa
--- /dev/null
+++ b/scanner.c
@@ -0,0 +1,7 @@
+#include "scanner.h"
+
+void initScanner( const char* src ) {
+}
+
+
+
diff --git a/scanner.h b/scanner.h
new file mode 100644
index 0000000..1633a77
--- /dev/null
+++ b/scanner.h
@@ -0,0 +1,7 @@
+#ifndef __SCANNER_H
+#define __SCANNER_H
+
+void initScanner( const char* src );
+
+#endif
+