[root] nuke whitespace

1 files changed, 105 insertions, 105 deletions

diff --git a/xbmc-xrandr.c b/xbmc-xrandr.c
index 14b35ad491..a065ed0f27 100644
--- a/xbmc-xrandr.c
+++ b/xbmc-xrandr.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
  * Copyright © 2002 Hewlett Packard Company, Inc.
  * Copyright © 2006 Intel Corporation
@@ -58,16 +58,16 @@ static Bool	grab_server = True;
 static Bool	no_primary = False;
 
 static char *direction[5] = {
-    "normal", 
-    "left", 
-    "inverted", 
+    "normal",
+    "left",
+    "inverted",
     "right",
     "\n"};
 
 static char *reflections[5] = {
-    "normal", 
-    "x", 
-    "y", 
+    "normal",
+    "x",
+    "y",
     "xy",
     "\n"};
 
@@ -161,7 +161,7 @@ static void _X_NORETURN
 fatal (const char *format, ...)
 {
     va_list ap;
-    
+
     va_start (ap, format);
     fprintf (stderr, "%s: ", program_name);
     vfprintf (stderr, format, ap);
@@ -174,7 +174,7 @@ static void
 warning (const char *format, ...)
 {
     va_list ap;
-    
+
     va_start (ap, format);
     fprintf (stderr, "%s: ", program_name);
     vfprintf (stderr, format, ap);
@@ -305,22 +305,22 @@ struct _output_prop {
 
 struct _output {
     struct _output   *next;
-    
+
     changes_t	    changes;
-    
+
     output_prop_t   *props;
 
     name_t	    output;
     XRROutputInfo   *output_info;
-    
+
     name_t	    crtc;
     crtc_t	    *crtc_info;
     crtc_t	    *current_crtc_info;
-    
+
     name_t	    mode;
     double	    refresh;
     XRRModeInfo	    *mode_info;
-    
+
     name_t	    addmode;
 
     relation_t	    relation;
@@ -355,7 +355,7 @@ typedef enum _umode_action {
 
 struct _umode {
     struct _umode   *next;
-    
+
     umode_action_t  action;
     XRRModeInfo	    mode;
     name_t	    output;
@@ -515,7 +515,7 @@ static double
 mode_refresh (XRRModeInfo *mode_info)
 {
     double rate;
-    
+
     if (mode_info->hTotal && mode_info->vTotal)
 	rate = ((double) mode_info->dotClock /
 		((double) mode_info->hTotal * (double) mode_info->vTotal));
@@ -529,7 +529,7 @@ static double
 mode_hsync (XRRModeInfo *mode_info)
 {
     double rate;
-    
+
     if (mode_info->hTotal)
 	rate = (double) mode_info->dotClock / (double) mode_info->hTotal;
     else
@@ -669,7 +669,7 @@ find_output (name_t *name)
     for (output = outputs; output; output = output->next)
     {
 	name_kind_t common = name->kind & output->output.kind;
-	
+
 	if ((common & name_xid) && name->xid == output->output.xid)
 	    break;
 	if ((common & name_string) && !strcmp (name->string, output->output.string))
@@ -709,10 +709,10 @@ find_crtc (name_t *name)
     for (c = 0; c < num_crtcs; c++)
     {
 	name_kind_t common;
-	
+
 	crtc = &crtcs[c];
 	common = name->kind & crtc->crtc.kind;
-	
+
 	if ((common & name_xid) && name->xid == crtc->crtc.xid)
 	    break;
 	if ((common & name_string) && !strcmp (name->string, crtc->crtc.string))
@@ -752,7 +752,7 @@ find_mode (name_t *name, double refresh)
 	if ((name->kind & name_string) && !strcmp (name->string, mode->name))
 	{
 	    double   dist;
-	    
+
 	    if (refresh)
 		dist = fabs (mode_refresh (mode) - refresh);
 	    else
@@ -837,14 +837,14 @@ preferred_mode (output_t *output)
     int		    m;
     XRRModeInfo	    *best;
     int		    bestDist;
-    
+
     best = NULL;
     bestDist = 0;
     for (m = 0; m < output_info->nmode; m++)
     {
 	XRRModeInfo *mode_info = find_mode_by_xid (output_info->modes[m]);
 	int	    dist;
-	
+
 	if (m < output_info->npreferred)
 	    dist = 0;
 	else if (output_info->mm_height)
@@ -920,7 +920,7 @@ output_rotations (output_t *output)
     Rotation	    rotation = RR_Rotate_0;
     XRROutputInfo   *output_info = output->output_info;
     int		    c;
-    
+
     for (c = 0; c < output_info->ncrtc; c++)
     {
 	crtc_t	*crtc = find_crtc_by_xid (output_info->crtcs[c]);
@@ -944,7 +944,7 @@ output_can_use_rotation (output_t *output, Rotation rotation)
     int		    c;
 
     /* make sure all of the crtcs can use this rotation.
-     * yes, this is not strictly necessary, but it is 
+     * yes, this is not strictly necessary, but it is
      * simpler,and we expect most drivers to either
      * support rotation everywhere or nowhere
      */
@@ -1062,18 +1062,18 @@ set_output_info (output_t *output, RROutput xid, XRROutputInfo *output_info)
     if (output_info->connection != RR_Disconnected && !output_info->nmode)
 	warning ("Output %s is not disconnected but has no modes\n",
 		 output_info->name);
-    
+
     /* set output name and info */
     if (!(output->output.kind & name_xid))
 	set_name_xid (&output->output, xid);
     if (!(output->output.kind & name_string))
 	set_name_string (&output->output, output_info->name);
     output->output_info = output_info;
-    
+
     /* set crtc name and info */
     if (!(output->changes & changes_crtc))
 	set_name_xid (&output->crtc, output_info->crtc);
-    
+
     if (output->crtc.kind == name_xid && output->crtc.xid == None)
 	output->crtc_info = NULL;
     else
@@ -1095,7 +1095,7 @@ set_output_info (output_t *output, RROutput xid, XRROutputInfo *output_info)
     if (!(output->changes & changes_mode))
     {
 	crtc_t	*crtc = NULL;
-	
+
 	if (output_info->crtc)
 	    crtc = find_crtc_by_xid(output_info->crtc);
 	if (crtc && crtc->crtc_info)
@@ -1214,16 +1214,16 @@ set_output_info (output_t *output, RROutput xid, XRROutputInfo *output_info)
     if (!(output->changes & changes_primary))
 	output->primary = output_is_primary(output);
 }
-    
+
 static void
 get_screen (Bool current)
 {
     if (!has_1_2)
         fatal ("Server RandR version before 1.2\n");
-    
+
     XRRGetScreenSizeRange (dpy, root, &minWidth, &minHeight,
 			   &maxWidth, &maxHeight);
-    
+
     if (current)
 	res = XRRGetScreenResourcesCurrent (dpy, root);
     else
@@ -1239,7 +1239,7 @@ get_crtcs (void)
     num_crtcs = res->ncrtc;
     crtcs = calloc (num_crtcs, sizeof (crtc_t));
     if (!crtcs) fatal ("out of memory\n");
-    
+
     for (c = 0; c < res->ncrtc; c++)
     {
 	XRRCrtcInfo *crtc_info = XRRGetCrtcInfo (dpy, res, res->crtcs[c]);
@@ -1420,7 +1420,7 @@ crtc_disable (crtc_t *crtc)
 {
     if (verbose)
     	printf ("crtc %d: disable\n", crtc->crtc.index);
-	
+
     if (dryrun)
 	return RRSetConfigSuccess;
     return XRRSetCrtcConfig (dpy, res, crtc->crtc.xid, CurrentTime,
@@ -1445,10 +1445,10 @@ static Status
 crtc_revert (crtc_t *crtc)
 {
     XRRCrtcInfo	*crtc_info = crtc->crtc_info;
-    
+
     if (verbose)
     	printf ("crtc %d: revert\n", crtc->crtc.index);
-	
+
     if (dryrun)
 	return RRSetConfigSuccess;
 
@@ -1485,7 +1485,7 @@ crtc_apply (crtc_t *crtc)
 	    printf (" \"%s\"", crtc->outputs[o]->output.string);
 	printf ("\n");
     }
-    
+
     if (dryrun)
 	s = RRSetConfigSuccess;
     else
@@ -1565,7 +1565,7 @@ panic (Status s, crtc_t *crtc)
 {
     int	    c = crtc->crtc.index;
     char    *message;
-    
+
     switch (s) {
     case RRSetConfigSuccess:		message = "succeeded";		    break;
     case BadAlloc:			message = "out of memory";	    break;
@@ -1574,7 +1574,7 @@ panic (Status s, crtc_t *crtc)
     case RRSetConfigInvalidTime:	message = "invalid time";	    break;
     default:				message = "unknown failure";	    break;
     }
-    
+
     fprintf (stderr, "%s: Configure crtc %d %s\n", program_name, c, message);
     revert ();
     exit (1);
@@ -1585,7 +1585,7 @@ apply (void)
 {
     Status  s;
     int	    c;
-    
+
     /*
      * Hold the server grabbed while messing with
      * the screen so that apps which notice the resize
@@ -1594,7 +1594,7 @@ apply (void)
      */
     if (grab_server)
 	XGrabServer (dpy);
-    
+
     /*
      * Turn off any crtcs which are to be disabled or which are
      * larger than the target size
@@ -1605,22 +1605,22 @@ apply (void)
 	XRRCrtcInfo *crtc_info = crtc->crtc_info;
 
 	/* if this crtc is already disabled, skip it */
-	if (crtc_info->mode == None) 
+	if (crtc_info->mode == None)
 	    continue;
-	
-	/* 
+
+	/*
 	 * If this crtc is to be left enabled, make
 	 * sure the old size fits then new screen
 	 */
-	if (crtc->mode_info) 
+	if (crtc->mode_info)
 	{
 	    XRRModeInfo	*old_mode = find_mode_by_xid (crtc_info->mode);
 	    int x, y, w, h;
 	    box_t bounds;
 
-	    if (!old_mode) 
+	    if (!old_mode)
 		panic (RRSetConfigFailed, crtc);
-	    
+
 	    /* old position and size information */
 	    mode_geometry (old_mode, crtc_info->rotation,
 			   &crtc->current_transform.transform,
@@ -1632,7 +1632,7 @@ apply (void)
 	    h = bounds.y2 - bounds.y1;
 
 	    /* if it fits, skip it */
-	    if (x + w <= fb_width && y + h <= fb_height) 
+	    if (x + w <= fb_width && y + h <= fb_height)
 		continue;
 	    crtc->changing = True;
 	}
@@ -1645,7 +1645,7 @@ apply (void)
      * Set the screen size
      */
     screen_apply ();
-    
+
     /*
      * Set crtcs
      */
@@ -1653,7 +1653,7 @@ apply (void)
     for (c = 0; c < res->ncrtc; c++)
     {
 	crtc_t	*crtc = &crtcs[c];
-	
+
 	s = crtc_apply (crtc);
 	if (s != RRSetConfigSuccess)
 	    panic (s, crtc);
@@ -1677,7 +1677,7 @@ get_outputs (void)
 {
     int		o;
     output_t    *q;
-    
+
     for (o = 0; o < res->noutput; o++)
     {
 	XRROutputInfo	*output_info = XRRGetOutputInfo (dpy, res, res->outputs[o]);
@@ -1795,7 +1795,7 @@ check_crtc_for_output (crtc_t *crtc, output_t *output)
     int		c;
     int		l;
     output_t    *other;
-    
+
     for (c = 0; c < output->output_info->ncrtc; c++)
 	if (output->output_info->crtcs[c] == crtc->crtc.xid)
 	    break;
@@ -1817,7 +1817,7 @@ check_crtc_for_output (crtc_t *crtc, output_t *output)
 	    if (output->output_info->clones[l] == other->output.xid)
 		break;
 	/* not on the list, can't clone */
-	if (l == output->output_info->nclone) 
+	if (l == output->output_info->nclone)
 	    return False;
     }
 
@@ -1888,15 +1888,15 @@ set_positions (void)
 	    name_t	relation_name;
 
 	    if (!(output->changes & changes_relation)) continue;
-	    
+
 	    if (output->mode_info == NULL) continue;
 
 	    init_name (&relation_name);
 	    set_name_string (&relation_name, output->relative_to);
 	    relation = find_output (&relation_name);
 	    if (!relation) fatal ("cannot find output \"%s\"\n", output->relative_to);
-	    
-	    if (relation->mode_info == NULL) 
+
+	    if (relation->mode_info == NULL)
 	    {
 		output->x = 0;
 		output->y = 0;
@@ -1907,13 +1907,13 @@ set_positions (void)
 	    /*
 	     * Make sure the dependent object has been set in place
 	     */
-	    if ((relation->changes & changes_relation) && 
+	    if ((relation->changes & changes_relation) &&
 		!(relation->changes & changes_position))
 	    {
 		keep_going = True;
 		continue;
 	    }
-	    
+
 	    switch (output->relation) {
 	    case relation_left_of:
 		output->y = relation->y;
@@ -1952,7 +1952,7 @@ set_positions (void)
     for (output = outputs; output; output = output->next)
     {
 	if (output->mode_info == NULL) continue;
-	
+
 	if (output->x < min_x) min_x = output->x;
 	if (output->y < min_y) min_y = output->y;
     }
@@ -1975,15 +1975,15 @@ set_screen_size (void)
 {
     output_t	*output;
     Bool	fb_specified = fb_width != 0 && fb_height != 0;
-    
+
     for (output = outputs; output; output = output->next)
     {
 	XRRModeInfo *mode_info = output->mode_info;
 	int	    x, y, w, h;
 	box_t	    bounds;
-	
+
 	if (!mode_info) continue;
-	
+
 	mode_geometry (mode_info, output->rotation,
 		       &output->transform.transform,
 		       &bounds);
@@ -2015,7 +2015,7 @@ set_screen_size (void)
 	    if (pan && pan->top + pan->height > fb_height)
 		fb_height = pan->top + pan->height;
 	}
-    }	
+    }
 
     if (fb_width > maxWidth || fb_height > maxHeight)
         fatal ("screen cannot be larger than %dx%d (desired size %dx%d)\n",
@@ -2031,7 +2031,7 @@ set_screen_size (void)
 	if (fb_height < minHeight) fb_height = minHeight;
     }
 }
-    
+
 
 static void
 disable_outputs (output_t *outputs)
@@ -2055,10 +2055,10 @@ pick_crtcs_score (output_t *outputs)
     int		score;
     crtc_t	*best_crtc;
     int		c;
-    
+
     if (!outputs)
 	return 0;
-    
+
     output = outputs;
     outputs = outputs->next;
     /*
@@ -2070,7 +2070,7 @@ pick_crtcs_score (output_t *outputs)
 	return best_score;
 
     best_crtc = NULL;
-    /* 
+    /*
      * Now score with this output any valid crtc
      */
     for (c = 0; c < output->output_info->ncrtc; c++)
@@ -2080,12 +2080,12 @@ pick_crtcs_score (output_t *outputs)
 	crtc = find_crtc_by_xid (output->output_info->crtcs[c]);
 	if (!crtc)
 	    fatal ("cannot find crtc 0x%x\n", output->output_info->crtcs[c]);
-	
+
 	/* reset crtc allocation for following outputs */
 	disable_outputs (outputs);
 	if (!check_crtc_for_output (crtc, output))
 	    continue;
-	
+
 	my_score = 1000;
 	/* slight preference for existing connections */
 	if (crtc == output->current_crtc_info)
@@ -2191,7 +2191,7 @@ main (int argc, char **argv)
     int		action_requested = False;
     Rotation	rotation, current_rotation, rotations;
     XRRScreenChangeNotifyEvent event;
-    XRRScreenChangeNotifyEvent *sce;    
+    XRRScreenChangeNotifyEvent *sce;
     char          *display_name = NULL;
     int 		i, j;
     SizeID	current_size;
@@ -2336,7 +2336,7 @@ main (int argc, char **argv)
 		output = add_output ();
 		set_name (&output->output, argv[i], name_string|name_xid);
 	    }
-	    
+
 	    setit_1_2 = True;
 	    action_requested = True;
 	    continue;
@@ -2469,7 +2469,7 @@ main (int argc, char **argv)
 	if (!strcmp ("--gamma", argv[i])) {
 	    if (!output) usage();
 	    if (++i>=argc) usage ();
-	    if (sscanf(argv[i], "%f:%f:%f", &output->gamma.red, 
+	    if (sscanf(argv[i], "%f:%f:%f", &output->gamma.red,
 		    &output->gamma.green, &output->gamma.blue) != 3)
 		usage ();
 	    output->changes |= changes_gamma;
@@ -2636,7 +2636,7 @@ main (int argc, char **argv)
 	{
 	    umode_t  *m = malloc (sizeof (umode_t));
 	    double    clock;
-	    
+
 	    ++i;
 	    if (i + 9 >= argc) usage ();
 	    m->mode.name = argv[i];
@@ -2656,11 +2656,11 @@ main (int argc, char **argv)
 	    m->mode.modeFlags = 0;
 	    while (i < argc) {
 		int f;
-		
+
 		for (f = 0; mode_flags[f].string; f++)
 		    if (!strcasecmp (mode_flags[f].string, argv[i]))
 			break;
-		
+
 		if (!mode_flags[f].string)
 		    break;
     		m->mode.modeFlags |= mode_flags[f].flag;
@@ -2720,7 +2720,7 @@ main (int argc, char **argv)
     }
     if (!action_requested)
 	    query = True;
-    if (verbose) 
+    if (verbose)
     {
 	query = True;
 	if (setit && !setit_1_2)
@@ -2758,7 +2758,7 @@ main (int argc, char **argv)
 	has_1_2 = True;
     if (major > 1 || (major == 1 && minor >= 3))
 	has_1_3 = True;
-	
+
     if (has_1_2 && modeit)
     {
 	umode_t	*m;
@@ -2766,12 +2766,12 @@ main (int argc, char **argv)
         get_screen (current);
 	get_crtcs();
 	get_outputs();
-	
+
 	for (m = umodes; m; m = m->next)
 	{
 	    XRRModeInfo *e;
 	    output_t	*o;
-	    
+
 	    switch (m->action) {
 	    case umode_create:
 		XRRCreateMode (dpy, root, &m->mode);
@@ -2810,11 +2810,11 @@ main (int argc, char **argv)
     }
     if (has_1_2 && propit)
     {
-	
+
         get_screen (current);
 	get_crtcs();
 	get_outputs();
-	
+
 	for (output = outputs; output; output = output->next)
 	{
 	    output_prop_t   *prop;
@@ -2835,7 +2835,7 @@ main (int argc, char **argv)
 		XRRPropertyInfo *propinfo;
 
 		type = AnyPropertyType;
-		
+
 		if (XRRGetOutputProperty (dpy, output->output.xid, name,
 					  0, 100, False, False,
 					  AnyPropertyType,
@@ -2848,7 +2848,7 @@ main (int argc, char **argv)
 		    type = actual_type;
 		    format = actual_format;
 		}
-		
+
 		if ((type == XA_INTEGER || type == AnyPropertyType) &&
 		    (sscanf (prop->value, "%d", &int_value) == 1 ||
 		     sscanf (prop->value, "0x%x", &int_value) == 1))
@@ -2899,7 +2899,7 @@ main (int argc, char **argv)
 	 * Assign outputs to crtcs
 	 */
 	set_crtcs ();
-	
+
 	/*
 	 * Mark changing crtcs
 	 */
@@ -2956,13 +2956,13 @@ main (int argc, char **argv)
 		fb_height_mm = DisplayHeightMM (dpy, screen);
 	    }
 	}
-	
+
 	/*
 	 * Set panning
 	 */
 	set_panning ();
 
-	/* 
+	/*
 	 * Set gamma on crtc's that belong to the outputs.
 	 */
 	set_gamma ();
@@ -2971,16 +2971,16 @@ main (int argc, char **argv)
 	 * Now apply all of the changes
 	 */
 	apply ();
-	
+
 	XSync (dpy, False);
 	exit (0);
     }
     if (query_1_2 || (query && has_1_2 && !query_1))
     {
 	output_t    *output;
-	
+
 #define ModeShown   0x80000000
-	
+
 	get_screen (current);
 	get_crtcs ();
 	get_outputs ();
@@ -3016,7 +3016,7 @@ main (int argc, char **argv)
 		    printf (" id=\"%lx\"", mode->id);
 		if (output->rotation != RR_Rotate_0 || verbose)
 		{
-		    printf (" rotation=\"%s\"", 
+		    printf (" rotation=\"%s\"",
 			    rotation_name (output->rotation));
 		    if (output->rotation & (RR_Reflect_X|RR_Reflect_Y))
 			printf (" reflection=\"%s\"", reflection_name (output->rotation));
@@ -3142,7 +3142,7 @@ main (int argc, char **argv)
 		    unsigned long nitems, bytes_after;
 		    Atom actual_type;
 		    XRRPropertyInfo *propinfo;
-    
+
 		    XRRGetOutputProperty (dpy, output->output.xid, props[j],
 					  0, 100, False, False,
 					  AnyPropertyType,
@@ -3154,7 +3154,7 @@ main (int argc, char **argv)
 
 		    if (actual_type == XA_INTEGER && actual_format == 8) {
 			int k;
-    
+
 			printf("\t%s:\n", XGetAtomName (dpy, props[j]));
 			for (k = 0; k < nitems; k++) {
 			    if (k % 16 == 0)
@@ -3221,14 +3221,14 @@ main (int argc, char **argv)
 		    free(propinfo);
 		}
 	    }
-	    
+
 	    if (verbose)
 	    {
 		for (j = 0; j < output_info->nmode; j++)
 		{
 		    XRRModeInfo	*mode = find_mode_by_xid (output_info->modes[j]);
 		    int		f;
-		    
+
 		    printf ("  %s (0x%x) %6.1fMHz",
 			    mode->name, (int)mode->id,
 			    (double)mode->dotClock / 1000000.0);
@@ -3256,9 +3256,9 @@ main (int argc, char **argv)
 		for (j = 0; j < output_info->nmode; j++)
 		{
 		    XRRModeInfo *jmode, *kmode;
-		    
+
 		    if (mode_shown[j]) continue;
-    
+
 		    jmode = find_mode_by_xid (output_info->modes[j]);
 		    for (k = j; k < output_info->nmode; k++)
 		    {
@@ -3283,7 +3283,7 @@ main (int argc, char **argv)
 	    }
 	    printf("  </output>\n");
 	}
-	
+
 /*
 	for (m = 0; m < res->nmode; m++)
 	{
@@ -3306,10 +3306,10 @@ main (int argc, char **argv)
 	printf("</screen>\n");
 	exit (0);
     }
-    
+
     sc = XRRGetScreenInfo (dpy, root);
 
-    if (sc == NULL) 
+    if (sc == NULL)
 	exit (1);
 
     current_size = XRRConfigCurrentConfiguration (sc, &current_rotation);
@@ -3368,7 +3368,7 @@ main (int argc, char **argv)
     if (version) {
 	int major_version, minor_version;
 	XRRQueryVersion (dpy, &major_version, &minor_version);
-	printf("Server reports RandR version %d.%d\n", 
+	printf("Server reports RandR version %d.%d\n",
 	       major_version, minor_version);
     }
 
@@ -3416,7 +3416,7 @@ main (int argc, char **argv)
 	printf ("\n");
     }
 
-    if (verbose) { 
+    if (verbose) {
 	printf("Setting size to %d, rotation to %s\n",  size, direction[rot]);
 
 	printf ("Setting reflection on ");
@@ -3467,8 +3467,8 @@ main (int argc, char **argv)
 		    sce = (XRRScreenChangeNotifyEvent *) &event;
 
 		    printf("Got a screen change notify event!\n");
-		    printf(" window = %d\n root = %d\n size_index = %d\n rotation %d\n", 
-			   (int) sce->window, (int) sce->root, 
+		    printf(" window = %d\n root = %d\n size_index = %d\n rotation %d\n",
+			   (int) sce->window, (int) sce->root,
 			   sce->size_index,  sce->rotation);
 		    printf(" timestamp = %ld, config_timestamp = %ld\n",
 			   sce->timestamp, sce->config_timestamp);
@@ -3477,7 +3477,7 @@ main (int argc, char **argv)
 			   sce->width, sce->height, sce->mwidth, sce->mheight);
 		    printf("Display width   %d, height   %d\n",
 			   DisplayWidth(dpy, screen), DisplayHeight(dpy, screen));
-		    printf("Display widthmm %d, heightmm %d\n", 
+		    printf("Display widthmm %d, heightmm %d\n",
 			   DisplayWidthMM(dpy, screen), DisplayHeightMM(dpy, screen));
 		    spo = sce->subpixel_order;
 		    if ((spo < 0) || (spo > 5))
@@ -3486,7 +3486,7 @@ main (int argc, char **argv)
 		    seen_screen = True;
 		    break;
 		default:
-		    if (event.type != ConfigureNotify) 
+		    if (event.type != ConfigureNotify)
 			printf("unknown event received, type = %d!\n", event.type);
 		}
 	    }