diff --git a/client/proxguiqt.h b/client/proxguiqt.h
index 6e1f1b47e..bb16af14a 100644
--- a/client/proxguiqt.h
+++ b/client/proxguiqt.h
@@ -32,16 +32,16 @@ class Plot: public QWidget
 		double GraphPixelsPerPoint;
 		int CursorAPos;
 		int CursorBPos;
-	void PlotGraph(int *buffer, int len, QRect r,QRect r2, QPainter* painter, int graphNum);
-	void PlotDemod(uint8_t *buffer, size_t len, QRect r,QRect r2, QPainter* painter, int graphNum, int plotOffset);
-	void plotGridLines(QPainter* painter,QRect r);
-	int xCoordOf(int i, QRect r );
-	int yCoordOf(int v, QRect r, int maxVal);
-	int valueOf_yCoord(int y, QRect r, int maxVal);
-	void setMaxAndStart(int *buffer, int len, QRect plotRect);
-	QColor getColor(int graphNum);
+		void PlotGraph(int *buffer, int len, QRect r,QRect r2, QPainter* painter, int graphNum);
+		void PlotDemod(uint8_t *buffer, size_t len, QRect r,QRect r2, QPainter* painter, int graphNum, int plotOffset);
+		void plotGridLines(QPainter* painter,QRect r);
+		int xCoordOf(int i, QRect r );
+		int yCoordOf(int v, QRect r, int maxVal);
+		int valueOf_yCoord(int y, QRect r, int maxVal);
+		void setMaxAndStart(int *buffer, int len, QRect plotRect);
+		QColor getColor(int graphNum);
 	public:
-	Plot(QWidget *parent = 0);
+		Plot(QWidget *parent = 0);
 
 	protected:
 		void paintEvent(QPaintEvent *event);
@@ -128,7 +128,7 @@ public:
 	void run();
 private:
 	char *script_cmds_file = NULL;
-	bool usb_present = false;
+	bool usb_present;
 };
 
 #endif // PROXGUI_QT
diff --git a/client/sleep.c b/client/sleep.c
deleted file mode 100644
index 08a656b9a..000000000
--- a/client/sleep.c
+++ /dev/null
@@ -1,27 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
-//
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// platform-independant sleep macros
-//-----------------------------------------------------------------------------
-
-#ifndef _WIN32
-
-#define _POSIX_C_SOURCE	199309L
-#include "sleep.h"
-#include <time.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <errno.h>
-
-void nsleep(uint64_t n) {
-  struct timespec timeout;
-  timeout.tv_sec = n/1000000000;
-  timeout.tv_nsec = n%1000000000;
-  while (nanosleep(&timeout, &timeout) && errno == EINTR);
-}
-
-#endif // _WIN32
\ No newline at end of file
diff --git a/client/sleep.h b/client/sleep.h
deleted file mode 100644
index 81e1dea02..000000000
--- a/client/sleep.h
+++ /dev/null
@@ -1,27 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
-//
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// platform-independant sleep macros
-//-----------------------------------------------------------------------------
-
-#ifndef SLEEP_H__
-#define SLEEP_H__
-
-#ifdef _WIN32
-# include <windows.h>
-# define sleep(n) Sleep(1000 * n)
-# define msleep(n) Sleep(n)
-#else
-# include <inttypes.h>
-# include <unistd.h>
-  void nsleep(uint64_t n);
-# define msleep(n) nsleep(1000000 * n)
-# define usleep(n) nsleep(1000 * n)
-#endif // _WIN32
-
-#endif // SLEEP_H__
-