--- a/tools/view64.c	Fri Mar 06 16:37:15 2015 +0200
+++ b/tools/view64.c	Fri Mar 06 18:14:03 2015 +0200
@@ -69,7 +69,7 @@
         case 1:
             dmVerbosity++;
             break;
-        
+
         case 2:
             optVFlags |= SDL_FULLSCREEN;
             break;
@@ -114,12 +114,12 @@
                 }
             }
             break;
-        
+
         default:
             dmErrorMsg("Unknown option '%s'.\n", currArg);
             return FALSE;
     }
-    
+
     return TRUE;
 }
 
@@ -164,7 +164,7 @@
     int ret;
 
     dmSetScaleFactor(2.0);
-    
+
     dmInitProg("view64", "Display some C64 bitmap graphics formats", "0.2", NULL, NULL);
 
     /* Parse arguments */
@@ -178,7 +178,7 @@
         dmErrorMsg("No input file specified, perhaps you need some --help\n");
         goto error;
     }
-        
+
     if ((ret = dmReadDataFile(NULL, optFilename, &dataBuf, &dataSize)) != DMERR_OK)
         goto error;
 
@@ -271,14 +271,14 @@
                 switch (event.key.keysym.sym)
                 {
                     case SDLK_ESCAPE: exitFlag = TRUE; break;
-                    
+
                     default:
                         break;
                 }
 
                 needRedraw = TRUE;
                 break;
-            
+
             case SDL_VIDEORESIZE:
                 optScrWidth  = event.resize.w;
                 optScrHeight = event.resize.h;
@@ -287,7 +287,7 @@
 
                 needRedraw = TRUE;
                 break;
-            
+
             case SDL_VIDEOEXPOSE:
                 needRedraw = TRUE;
                 break;
@@ -295,7 +295,7 @@
             case SDL_QUIT:
                 exit(0);
         }
-        
+
         if (needRedraw)
         {
             float aspect = (float) bmap.height / (float) bmap.width;
@@ -307,7 +307,7 @@
                 dmErrorMsg("Can't lock surface.\n");
                 goto error;
             }
-            
+
             dmScaledBlitSurface8to8(surf, 0, ypos, optScrWidth, sheight, screen);
             SDL_SetColors(screen, (SDL_Color *)dmC64Palette, 0, C64_NCOLORS);
 
@@ -317,7 +317,7 @@
             SDL_Flip(screen);
             needRedraw = FALSE;
         }
-        
+
         SDL_Delay(100);
     }