diff --git a/freeglut/freeglut/include/GL/freeglut_std.h b/freeglut/freeglut/include/GL/freeglut_std.h
index 62c6fcd..d7bdec0 100644
--- a/freeglut/freeglut/include/GL/freeglut_std.h
+++ b/freeglut/freeglut/include/GL/freeglut_std.h
@@ -48,14 +48,14 @@
 
 #else
 
-#	if defined(FREEGLUT_EXPORTS)
-#		define FGAPI __declspec(dllexport)
-/* #		define FGAPI */
-#	else
-#		define FGAPI __declspec(dllimport)
+#        if defined(FREEGLUT_EXPORTS)
+#                define FGAPI __declspec(dllexport)
+/* #                define FGAPI */
+#        else
+#                define FGAPI __declspec(dllimport)
 #   pragma comment (lib, "freeglut.lib")    /* link with Win32 freeglut lib */
-#	endif
-#	define FGAPIENTRY __stdcall
+#        endif
+#        define FGAPIENTRY __stdcall
 
 #endif
 
@@ -67,8 +67,8 @@
 
 
 #else
-#	define FGAPI
-#	define FGAPIENTRY
+#        define FGAPI
+#        define FGAPIENTRY
 #endif
 
 /*
diff --git a/freeglut/freeglut/progs/demos/One/one.c b/freeglut/freeglut/progs/demos/One/one.c
index 7a714f4..7d609db 100644
--- a/freeglut/freeglut/progs/demos/One/one.c
+++ b/freeglut/freeglut/progs/demos/One/one.c
@@ -56,14 +56,14 @@ void PrintText( int nX, int nY, char* pszText )
     glLoadIdentity();
     
     /*
-     * Now the main text	
+     * Now the main text        
      */
     glColor3ub( 0, 0, 0 ); 
     glRasterPos2i( nX, nY ); 
 
     for( p=pszText, lines=0; *p; p++ )
     {
-	if( *p == '\n' )
+        if( *p == '\n' )
         {
             lines++;
             glRasterPos2i( nX, nY-(lines*18) );
@@ -71,7 +71,7 @@ void PrintText( int nX, int nY, char* pszText )
         
         glutBitmapCharacter( GLUT_BITMAP_HELVETICA_18,  *p );
     }
-	
+        
     /*
      * Revert to the old matrix modes
      */   
@@ -311,7 +311,7 @@ int main( int argc, char** argv )
     printf( "current window is %ix%i+%i+%i",
             glutGet( GLUT_WINDOW_X ), glutGet( GLUT_WINDOW_Y ),
             glutGet( GLUT_WINDOW_WIDTH ), glutGet( GLUT_WINDOW_HEIGHT )
-    );	
+    );        
 
     /*
      * Enter the main FreeGLUT processing loop
diff --git a/freeglut/freeglut/src/freeglut_ext.c b/freeglut/freeglut/src/freeglut_ext.c
index 5b2ca92..414885d 100644
--- a/freeglut/freeglut/src/freeglut_ext.c
+++ b/freeglut/freeglut/src/freeglut_ext.c
@@ -185,8 +185,8 @@ void *FGAPIENTRY glutGetProcAddress( const char *procName )
     /* Try GLUT functions first */
     int i;
     for( i = 0; glut_functions[ i ].name; i++ )
-	if( strcmp( glut_functions[ i ].name, procName ) == 0)
-	    return glut_functions[ i ].address;
+        if( strcmp( glut_functions[ i ].name, procName ) == 0)
+            return glut_functions[ i ].address;
 
     /* Try core GL functions */
 #if TARGET_HOST_WIN32
diff --git a/freeglut/freeglut/src/freeglut_font.c b/freeglut/freeglut/src/freeglut_font.c
index b15f410..7581365 100644
--- a/freeglut/freeglut/src/freeglut_font.c
+++ b/freeglut/freeglut/src/freeglut_font.c
@@ -120,10 +120,10 @@ void FGAPIENTRY glutBitmapCharacter( void* fontID, int character )
     glPixelStorei( GL_UNPACK_SKIP_PIXELS, 0        );
     glPixelStorei( GL_UNPACK_ALIGNMENT,   1        );
     glBitmap(
-	face[ 0 ], font->Height,      /* The bitmap's width and height  */
-	font->xorig, font->yorig,     /* The origin in the font glyph   */
-	( float )( face[ 0 ] ), 0.0,  /* The raster advance -- inc. x,y */
-	( face + 1 )                  /* The packed bitmap data...      */
+        face[ 0 ], font->Height,      /* The bitmap's width and height  */
+        font->xorig, font->yorig,     /* The origin in the font glyph   */
+        ( float )( face[ 0 ] ), 0.0,  /* The raster advance -- inc. x,y */
+        ( face + 1 )                  /* The packed bitmap data...      */
     );
     glPopClientAttrib( );
 }