Strip trailing whitespace

Performed with: find * -type f | xargs perl -i -p -e 's{[ \t]+$}{}'
git diff -w & git diff -b show no diffs from this change

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

12 files changed, 119 insertions, 119 deletions

diff --git a/src/Color.c b/src/Color.c
index 4f934f0..9c76e58 100644
--- a/src/Color.c
+++ b/src/Color.c
@@ -29,14 +29,14 @@
 Status
 XRenderParseColor(Display *dpy, char *spec, XRenderColor *def)
 {
-    
+
     if (!strncmp (spec, "rgba:", 5))
     {
 	unsigned short	elements[4];
 	unsigned short	*pShort;
 	int		i, n;
 	char		c;
-	
+
 	spec += 5;
 	/*
 	 * Attempt to parse the value portion.
@@ -76,7 +76,7 @@ XRenderParseColor(Display *dpy, char *spec, XRenderColor *def)
     {
 	XColor	    coreColor;
 	Colormap    colormap;
-	
+
 	colormap = DefaultColormap (dpy, DefaultScreen (dpy));
 	if (!XParseColor (dpy, colormap, spec, &coreColor))
 	    return 0;
diff --git a/src/Composite.c b/src/Composite.c
index 07151de..b529088 100644
--- a/src/Composite.c
+++ b/src/Composite.c
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.
diff --git a/src/Cursor.c b/src/Cursor.c
index 2679a9e..1d44c80 100644
--- a/src/Cursor.c
+++ b/src/Cursor.c
@@ -45,7 +45,7 @@ XRenderCreateCursor (Display	    *dpy,
     req->src = source;
     req->x = x;
     req->y = y;
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
     return cid;
@@ -67,12 +67,12 @@ XRenderCreateAnimCursor (Display	*dpy,
     req->reqType = info->codes->major_opcode;
     req->renderReqType = X_RenderCreateAnimCursor;
     req->cid = cid = XAllocID (dpy);
-    
+
     len = (long) ncursor * SIZEOF (xAnimCursorElt) >> 2;
     SetReqLen (req, len, len);
     len <<= 2;
     Data32 (dpy, (long *) cursors, len);
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
     return cid;
diff --git a/src/FillRect.c b/src/FillRect.c
index 319c35d..04757fe 100644
--- a/src/FillRect.c
+++ b/src/FillRect.c
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.
@@ -73,10 +73,10 @@ XRenderFillRectangle (Display	    *dpy,
 	dpy->bufptr += SIZEOF(xRectangle);
 #endif /* not MUSTCOPY */
     }
-    else 
+    else
     {
 	GetReqExtra(RenderFillRectangles, SIZEOF(xRectangle), req);
-	
+
 	req->reqType = info->codes->major_opcode;
 	req->renderReqType = X_RenderFillRectangles;
 	req->op = op;
@@ -85,7 +85,7 @@ XRenderFillRectangle (Display	    *dpy,
 	req->color.green = color->green;
 	req->color.blue = color->blue;
 	req->color.alpha = color->alpha;
-	
+
 #ifdef MUSTCOPY
 	dpy->bufptr -= SIZEOF(xRectangle);
 #else
diff --git a/src/FillRects.c b/src/FillRects.c
index 517eeb0..ec88f4b 100644
--- a/src/FillRects.c
+++ b/src/FillRects.c
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.
@@ -47,10 +47,10 @@ XRenderFillRectangles (Display		    *dpy,
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
 
-    while (n_rects) 
+    while (n_rects)
     {
 	GetReq(RenderFillRectangles, req);
-	
+
 	req->reqType = info->codes->major_opcode;
 	req->renderReqType = X_RenderFillRectangles;
 	req->op = op;
@@ -59,10 +59,10 @@ XRenderFillRectangles (Display		    *dpy,
 	req->color.green = color->green;
 	req->color.blue = color->blue;
 	req->color.alpha = color->alpha;
-	
+
 	n = n_rects;
 	len = ((long)n) << 1;
-	if (!dpy->bigreq_size && len > (dpy->max_request_size - req->length)) 
+	if (!dpy->bigreq_size && len > (dpy->max_request_size - req->length))
 	{
 	    n = (dpy->max_request_size - req->length) >> 1;
 	    len = ((long)n) << 1;
diff --git a/src/Filter.c b/src/Filter.c
index 3ac660a..5fe9df9 100644
--- a/src/Filter.c
+++ b/src/Filter.c
@@ -25,7 +25,7 @@
 #include <config.h>
 #endif
 #include "Xrenderint.h"
- 
+
 XFilters *
 XRenderQueryFilters (Display *dpy, Drawable drawable)
 {
@@ -38,7 +38,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
     char			len;
     int				i;
     long			nbytes, nbytesAlias, nbytesName;
-    
+
     if (!RenderHasExtension (info))
 	return NULL;
 
@@ -48,7 +48,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
     xri = info->info;
     if (xri->minor_version < 6)
 	return NULL;
-    
+
     LockDisplay (dpy);
     GetReq (RenderQueryFilters, req);
     req->reqType = info->codes->major_opcode;
@@ -68,7 +68,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
     if (rep.numAliases & 1)
 	nbytesAlias += 2;
     nbytesName = nbytes - nbytesAlias;
-    
+
     /*
      * Allocate one giant block for the whole data structure
      */
@@ -92,7 +92,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
      *	numAliases  short alias values
      *	nbytesName  char strings
      */
-    
+
     filters->nfilter = rep.numFilters;
     filters->nalias = rep.numAliases;
     filters->filter = (char **) (filters + 1);
@@ -121,7 +121,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
 
     if (i & 3)
 	_XEatData (dpy, 4 - (i & 3));
-    
+
     UnlockDisplay (dpy);
     SyncHandle ();
     return filters;
diff --git a/src/Glyph.c b/src/Glyph.c
index 894bb77..dbeb77e 100644
--- a/src/Glyph.c
+++ b/src/Glyph.c
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.
@@ -135,7 +135,7 @@ XRenderFreeGlyphs (Display   *dpy,
     UnlockDisplay(dpy);
     SyncHandle();
 }
-	   
+
 void
 XRenderCompositeString8 (Display	    *dpy,
 			 int		    op,
@@ -158,7 +158,7 @@ XRenderCompositeString8 (Display	    *dpy,
 
     if (!nchar)
 	return;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
 
@@ -171,21 +171,21 @@ XRenderCompositeString8 (Display	    *dpy,
     req->maskFormat = maskFormat ? maskFormat->id : None;
     req->glyphset = glyphset;
     req->xSrc = xSrc;
-    req->ySrc = ySrc;    
+    req->ySrc = ySrc;
 
     /*
      * xGlyphElt must be aligned on a 32-bit boundary; this is
      * easily done by filling no more than 252 glyphs in each
      * bucket
      */
-    
+
 #define MAX_8 252
 
     len = SIZEOF(xGlyphElt) * ((nchar + MAX_8-1) / MAX_8) + nchar;
-    
+
     req->length += (len + 3)>>2;  /* convert to number of 32-bit words */
-    
-    /* 
+
+    /*
      * If the entire request does not fit into the remaining space in the
      * buffer, flush the buffer first.
      */
@@ -206,18 +206,18 @@ XRenderCompositeString8 (Display	    *dpy,
 	nchar = nchar - MAX_8;
 	string += MAX_8;
     }
-	
+
     if (nchar)
     {
 	nbytes = (nchar + SIZEOF(xGlyphElt) + 3) & ~3;
-	BufAlloc (xGlyphElt *, elt, nbytes); 
+	BufAlloc (xGlyphElt *, elt, nbytes);
 	elt->len = nchar;
 	elt->deltax = xDst;
 	elt->deltay = yDst;
 	memcpy ((char *) (elt + 1), string, nchar);
     }
 #undef MAX_8
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
 }
@@ -243,10 +243,10 @@ XRenderCompositeString16 (Display	    *dpy,
 
     if (!nchar)
 	return;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
-    
+
     GetReq(RenderCompositeGlyphs16, req);
     req->reqType = info->codes->major_opcode;
     req->renderReqType = X_RenderCompositeGlyphs16;
@@ -256,15 +256,15 @@ XRenderCompositeString16 (Display	    *dpy,
     req->maskFormat = maskFormat ? maskFormat->id : None;
     req->glyphset = glyphset;
     req->xSrc = xSrc;
-    req->ySrc = ySrc;    
+    req->ySrc = ySrc;
 
 #define MAX_16	254
 
     len = SIZEOF(xGlyphElt) * ((nchar + MAX_16-1) / MAX_16) + nchar * 2;
-    
+
     req->length += (len + 3)>>2;  /* convert to number of 32-bit words */
-    
-    /* 
+
+    /*
      * If the entire request does not fit into the remaining space in the
      * buffer, flush the buffer first.
      */
@@ -285,18 +285,18 @@ XRenderCompositeString16 (Display	    *dpy,
 	nchar = nchar - MAX_16;
 	string += MAX_16;
     }
-	
+
     if (nchar)
     {
 	nbytes = (nchar * 2 + SIZEOF(xGlyphElt) + 3) & ~3;
-	BufAlloc (xGlyphElt *, elt, nbytes); 
+	BufAlloc (xGlyphElt *, elt, nbytes);
 	elt->len = nchar;
 	elt->deltax = xDst;
 	elt->deltay = yDst;
 	memcpy ((char *) (elt + 1), (char *) string, nchar * 2);
     }
 #undef MAX_16
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
 }
@@ -323,10 +323,10 @@ XRenderCompositeString32 (Display	    *dpy,
 
     if (!nchar)
 	return;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
-    
+
     GetReq(RenderCompositeGlyphs32, req);
     req->reqType = info->codes->major_opcode;
     req->renderReqType = X_RenderCompositeGlyphs32;
@@ -336,15 +336,15 @@ XRenderCompositeString32 (Display	    *dpy,
     req->maskFormat = maskFormat ? maskFormat->id : None;
     req->glyphset = glyphset;
     req->xSrc = xSrc;
-    req->ySrc = ySrc;    
+    req->ySrc = ySrc;
 
 #define MAX_32	254
 
     len = SIZEOF(xGlyphElt) * ((nchar + MAX_32-1) / MAX_32) + nchar * 4;
-    
+
     req->length += (len + 3)>>2;  /* convert to number of 32-bit words */
-    
-    /* 
+
+    /*
      * If the entire request does not fit into the remaining space in the
      * buffer, flush the buffer first.
      */
@@ -365,18 +365,18 @@ XRenderCompositeString32 (Display	    *dpy,
 	nchar = nchar - MAX_32;
 	string += MAX_32;
     }
-	
+
     if (nchar)
     {
 	nbytes = nchar * 4 + SIZEOF(xGlyphElt);
-	BufAlloc (xGlyphElt *, elt, nbytes); 
+	BufAlloc (xGlyphElt *, elt, nbytes);
 	elt->len = nchar;
 	elt->deltax = xDst;
 	elt->deltay = yDst;
 	memcpy ((char *) (elt + 1), (char *) string, nchar * 4);
     }
 #undef MAX_32
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
 }
@@ -406,7 +406,7 @@ XRenderCompositeText8 (Display			    *dpy,
 
     if (!nelt)
 	return;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
 
@@ -419,13 +419,13 @@ XRenderCompositeText8 (Display			    *dpy,
     req->maskFormat = maskFormat ? maskFormat->id : None;
     req->glyphset = elts[0].glyphset;
     req->xSrc = xSrc;
-    req->ySrc = ySrc;    
+    req->ySrc = ySrc;
 
     /*
      * Compute the space necessary
      */
     len = 0;
-    
+
 #define MAX_8 252
 
     glyphset = elts[0].glyphset;
@@ -448,7 +448,7 @@ XRenderCompositeText8 (Display			    *dpy,
 	elen = SIZEOF(xGlyphElt) * ((nchars + MAX_8-1) / MAX_8) + nchars;
 	len += (elen + 3) >> 2;
     }
-    
+
     req->length += len;
 
     /*
@@ -489,7 +489,7 @@ XRenderCompositeText8 (Display			    *dpy,
 	}
     }
 #undef MAX_8
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
 }
@@ -519,7 +519,7 @@ XRenderCompositeText16 (Display			    *dpy,
 
     if (!nelt)
 	return;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
 
@@ -532,13 +532,13 @@ XRenderCompositeText16 (Display			    *dpy,
     req->maskFormat = maskFormat ? maskFormat->id : None;
     req->glyphset = elts[0].glyphset;
     req->xSrc = xSrc;
-    req->ySrc = ySrc;    
+    req->ySrc = ySrc;
 
     /*
      * Compute the space necessary
      */
     len = 0;
-    
+
 #define MAX_16	254
 
     glyphset = elts[0].glyphset;
@@ -561,7 +561,7 @@ XRenderCompositeText16 (Display			    *dpy,
 	elen = SIZEOF(xGlyphElt) * ((nchars + MAX_16-1) / MAX_16) + nchars * 2;
 	len += (elen + 3) >> 2;
     }
-    
+
     req->length += len;
 
     glyphset = elts[0].glyphset;
@@ -587,7 +587,7 @@ XRenderCompositeText16 (Display			    *dpy,
 	{
 	    int this_chars = nchars > MAX_16 ? MAX_16 : nchars;
 	    int this_bytes = this_chars * 2;
-    
+
 	    BufAlloc (xGlyphElt *, elt, SIZEOF(xGlyphElt))
 	    elt->len = this_chars;
 	    elt->deltax = xDst;
@@ -600,7 +600,7 @@ XRenderCompositeText16 (Display			    *dpy,
 	}
     }
 #undef MAX_16
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
 }
@@ -630,11 +630,11 @@ XRenderCompositeText32 (Display			    *dpy,
 
     if (!nelt)
 	return;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
 
-    
+
     GetReq(RenderCompositeGlyphs32, req);
     req->reqType = info->codes->major_opcode;
     req->renderReqType = X_RenderCompositeGlyphs32;
@@ -644,7 +644,7 @@ XRenderCompositeText32 (Display			    *dpy,
     req->maskFormat = maskFormat ? maskFormat->id : None;
     req->glyphset = elts[0].glyphset;
     req->xSrc = xSrc;
-    req->ySrc = ySrc;    
+    req->ySrc = ySrc;
 
     /*
      * Compute the space necessary
@@ -652,7 +652,7 @@ XRenderCompositeText32 (Display			    *dpy,
     len = 0;
 
 #define MAX_32	254
-    
+
     glyphset = elts[0].glyphset;
     for (i = 0; i < nelt; i++)
     {
@@ -668,7 +668,7 @@ XRenderCompositeText32 (Display			    *dpy,
 	elen = SIZEOF(xGlyphElt) * ((nchars + MAX_32) / MAX_32) + nchars *4;
 	len += (elen + 3) >> 2;
     }
-    
+
     req->length += len;
 
     glyphset = elts[0].glyphset;
@@ -706,7 +706,7 @@ XRenderCompositeText32 (Display			    *dpy,
 	}
     }
 #undef MAX_32
-    
+
     UnlockDisplay(dpy);
     SyncHandle();
 }
diff --git a/src/Makefile.am b/src/Makefile.am
index 7474b43..c453056 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -21,7 +21,7 @@ libXrender_la_SOURCES = AddTrap.c \
 libXrender_la_LIBADD = $(RENDER_LIBS)
 
 # -version-number requires libtool >= 1.5
-libXrender_la_LDFLAGS = -version-number 1:3:0 -no-undefined 
+libXrender_la_LDFLAGS = -version-number 1:3:0 -no-undefined
 
 libXrenderincludedir = $(includedir)/X11/extensions
-libXrenderinclude_HEADERS = $(top_srcdir)/include/X11/extensions/Xrender.h 
+libXrenderinclude_HEADERS = $(top_srcdir)/include/X11/extensions/Xrender.h
diff --git a/src/Picture.c b/src/Picture.c
index 509a835..d9d6913 100644
--- a/src/Picture.c
+++ b/src/Picture.c
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.
@@ -37,7 +37,7 @@ _XRenderProcessPictureAttributes (Display		    *dpy,
     unsigned long values[32];
     register unsigned long *value = values;
     unsigned int nvalues;
-    
+
     if (valuemask & CPRepeat)
 	*value++ = attributes->repeat;
     if (valuemask & CPAlphaMap)
@@ -108,7 +108,7 @@ XRenderChangePicture (Display                   *dpy,
 {
     XRenderExtDisplayInfo	    *info = XRenderFindDisplay (dpy);
     xRenderChangePictureReq *req;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
     GetReq(RenderChangePicture, req);
@@ -157,10 +157,10 @@ XRenderSetPictureClipRectangles (Display	*dpy,
 				 int		n)
 {
     XRenderExtDisplayInfo	    *info = XRenderFindDisplay (dpy);
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
-    _XRenderSetPictureClipRectangles (dpy, info, picture, 
+    _XRenderSetPictureClipRectangles (dpy, info, picture,
 				      xOrigin, yOrigin, rects, n);
     UnlockDisplay (dpy);
     SyncHandle ();
@@ -176,7 +176,7 @@ XRenderSetPictureClipRegion (Display	    *dpy,
     XRectangle	    *xr, *pr;
     BOX		    *pb;
     unsigned long   total;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay(dpy);
     total = r->numRects * sizeof (XRectangle);
@@ -189,13 +189,13 @@ XRenderSetPictureClipRegion (Display	    *dpy,
 	}
     }
     if (xr || !r->numRects)
-	_XRenderSetPictureClipRectangles (dpy, info, picture, 0, 0, 
+	_XRenderSetPictureClipRectangles (dpy, info, picture, 0, 0,
 					  xr, r->numRects);
     if (xr)
 	_XFreeTemp(dpy, (char *)xr, total);
     UnlockDisplay(dpy);
     SyncHandle();
-}    
+}
 
 void
 XRenderSetPictureTransform (Display	*dpy,
@@ -204,7 +204,7 @@ XRenderSetPictureTransform (Display	*dpy,
 {
     XRenderExtDisplayInfo		    *info = XRenderFindDisplay (dpy);
     xRenderSetPictureTransformReq   *req;
-    
+
     RenderSimpleCheckExtension (dpy, info);
     LockDisplay (dpy);
     GetReq(RenderSetPictureTransform, req);
@@ -222,7 +222,7 @@ XRenderSetPictureTransform (Display	*dpy,
     req->transform.matrix33 = transform->matrix[2][2];
     UnlockDisplay(dpy);
     SyncHandle();
-    
+
 }
 
 void
diff --git a/src/Poly.c b/src/Poly.c
index 16599b2..5c4185f 100644
--- a/src/Poly.c
+++ b/src/Poly.c
@@ -56,7 +56,7 @@ XRenderComputeX (XLineFixed *line, XFixed y)
 static double
 XRenderComputeInverseSlope (XLineFixed *l)
 {
-    return (XFixedToDouble (l->p2.x - l->p1.x) / 
+    return (XFixedToDouble (l->p2.x - l->p1.x) /
 	    XFixedToDouble (l->p2.y - l->p1.y));
 }
 
@@ -95,9 +95,9 @@ XRenderComputeTrapezoids (Edge		*edges,
     Edge	*active;
     Edge	*e, *en, *next;
     XFixed	y, next_y, intersect;
-    
+
     qsort (edges, nedges, sizeof (Edge), CompareEdge);
-    
+
     y = edges[0].edge.p1.y;
     active = NULL;
     inactive = 0;
@@ -120,7 +120,7 @@ XRenderComputeTrapezoids (Edge		*edges,
 	/* compute x coordinates along this group */
 	for (e = active; e; e = e->next)
 	    e->current_x = XRenderComputeX (&e->edge, y);
-	
+
 	/* sort active list */
 	for (e = active; e; e = next)
 	{
@@ -177,7 +177,7 @@ XRenderComputeTrapezoids (Edge		*edges,
 		next_y = e->edge.p2.y;
 	    en = e->next;
 	    /* check intersect */
-	    if (en && e->edge.p2.x > en->edge.p2.x) 
+	    if (en && e->edge.p2.x > en->edge.p2.x)
 	    {
 		intersect = XRenderComputeIntersect (&e->edge, &e->next->edge);
 		/* make sure this point is below the actual intersection */
@@ -189,7 +189,7 @@ XRenderComputeTrapezoids (Edge		*edges,
 	/* check next inactive point */
 	if (inactive < nedges && edges[inactive].edge.p1.y < next_y)
 	    next_y = edges[inactive].edge.p1.y;
-	
+
 	/* walk the list generating trapezoids */
 	for (e = active; e && (en = e->next); e = en->next)
 	{
@@ -202,7 +202,7 @@ XRenderComputeTrapezoids (Edge		*edges,
 	}
 
 	y = next_y;
-	
+
 	/* delete inactive edges from list */
 	for (e = active; e; e = next)
 	{
diff --git a/src/Xrender.c b/src/Xrender.c
index fce16ab..769503a 100644
--- a/src/Xrender.c
+++ b/src/Xrender.c
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.
@@ -38,7 +38,7 @@ static int XRenderCloseDisplay (Display *dpy, XExtCodes *codes);
  * XextFindDisplay.)
  */
 static XRenderExtDisplayInfo *
-XRenderExtFindDisplay (XRenderExtInfo *extinfo, 
+XRenderExtFindDisplay (XRenderExtInfo *extinfo,
                        Display        *dpy)
 {
     XRenderExtDisplayInfo *dpyinfo;
@@ -46,7 +46,7 @@ XRenderExtFindDisplay (XRenderExtInfo *extinfo,
     /*
      * see if this was the most recently accessed display
      */
-    if ((dpyinfo = extinfo->cur) && dpyinfo->display == dpy) 
+    if ((dpyinfo = extinfo->cur) && dpyinfo->display == dpy)
         return dpyinfo;
 
     /*
@@ -71,7 +71,7 @@ XRenderExtFindDisplay (XRenderExtInfo *extinfo,
  */
 
 #define DEPTH_MASK(d)	(1U << ((d) - 1))
-    
+
 /*
  * Render requires support for depth 1, 4, 8, 24 and 32 pixmaps
  */
@@ -81,7 +81,7 @@ XRenderExtFindDisplay (XRenderExtInfo *extinfo,
 			 DEPTH_MASK(8) | \
 			 DEPTH_MASK(24) | \
 			 DEPTH_MASK(32))
-    
+
 typedef struct _DepthCheckRec {
     struct _DepthCheckRec *next;
     Display *dpy;
@@ -204,11 +204,11 @@ XRenderExtAddDisplay (XRenderExtInfo *extinfo,
 	dpyinfo->codes = NULL;
 
     /*
-     * if the server has the extension, then we can initialize the 
+     * if the server has the extension, then we can initialize the
      * appropriate function vectors
      */
     if (dpyinfo->codes) {
-        XESetCloseDisplay (dpy, dpyinfo->codes->extension, 
+        XESetCloseDisplay (dpy, dpyinfo->codes->extension,
                            XRenderCloseDisplay);
     } else {
 	/* The server doesn't have this extension.
@@ -241,7 +241,7 @@ XRenderExtAddDisplay (XRenderExtInfo *extinfo,
  * XRenderExtRemoveDisplay - remove the indicated display from the
  * extension object. (Replaces XextRemoveDisplay.)
  */
-static int 
+static int
 XRenderExtRemoveDisplay (XRenderExtInfo *extinfo, Display *dpy)
 {
     XRenderExtDisplayInfo *dpyinfo, *prev;
@@ -285,7 +285,7 @@ XRenderFindDisplay (Display *dpy)
 
     dpyinfo = XRenderExtFindDisplay (&XRenderExtensionInfo, dpy);
     if (!dpyinfo)
-	dpyinfo = XRenderExtAddDisplay (&XRenderExtensionInfo, dpy, 
+	dpyinfo = XRenderExtAddDisplay (&XRenderExtensionInfo, dpy,
                                         XRenderExtensionName);
     return dpyinfo;
 }
@@ -295,10 +295,10 @@ XRenderCloseDisplay (Display *dpy, XExtCodes *codes)
 {
     XRenderExtDisplayInfo *info = XRenderFindDisplay (dpy);
     if (info && info->info) XFree (info->info);
-    
+
     return XRenderExtRemoveDisplay (&XRenderExtensionInfo, dpy);
 }
-    
+
 /****************************************************************************
  *                                                                          *
  *			    Render public interfaces                        *
@@ -331,8 +331,8 @@ Status XRenderQueryVersion (Display *dpy,
 
     if (!XRenderQueryFormats (dpy))
 	return 0;
-    
-    xri = info->info; 
+
+    xri = info->info;
     *major_versionp = xri->major_version;
     *minor_versionp = xri->minor_version;
     return 1;
@@ -342,7 +342,7 @@ static XRenderPictFormat *
 _XRenderFindFormat (XRenderInfo *xri, PictFormat format)
 {
     int	nf;
-    
+
     for (nf = 0; nf < xri->nformat; nf++)
 	if (xri->format[nf].id == format)
 	    return &xri->format[nf];
@@ -360,7 +360,7 @@ typedef struct _renderVersionState {
     Bool	    error;
     int		    major_version;
     int		    minor_version;
-    
+
 } _XrenderVersionState;
 
 static Bool
@@ -413,7 +413,7 @@ XRenderQueryFormats (Display *dpy)
     int				nf, ns, nd, nv;
     int				rlength;
     int				nbytes;
-    
+
     RenderCheckExtension (dpy, info, 0);
     LockDisplay (dpy);
     if (info->info)
@@ -426,19 +426,19 @@ XRenderQueryFormats (Display *dpy)
     vreq->renderReqType = X_RenderQueryVersion;
     vreq->majorVersion = RENDER_MAJOR;
     vreq->minorVersion = RENDER_MINOR;
-    
+
     async_state.version_seq = dpy->request;
     async_state.error = False;
     async.next = dpy->async_handlers;
     async.handler = _XRenderVersionHandler;
     async.data = (XPointer) &async_state;
     dpy->async_handlers = &async;
-    
+
     GetReq (RenderQueryPictFormats, req);
     req->reqType = info->codes->major_opcode;
     req->renderReqType = X_RenderQueryPictFormats;
-    
-    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) 
+
+    if (!_XReply (dpy, (xReply *) &rep, 0, xFalse))
     {
 	DeqAsyncHandler (dpy, &async);
 	UnlockDisplay (dpy);
@@ -457,7 +457,7 @@ XRenderQueryFormats (Display *dpy)
      */
     if (async_state.major_version == 0 && async_state.minor_version < 6)
 	rep.numSubpixel = 0;
-	
+
     xri = (XRenderInfo *) Xmalloc (sizeof (XRenderInfo) +
 				   rep.numFormats * sizeof (XRenderPictFormat) +
 				   rep.numScreens * sizeof (XRenderScreen) +
@@ -470,7 +470,7 @@ XRenderQueryFormats (Display *dpy)
 	       rep.numSubpixel * 4);
     xData = (void *) Xmalloc (rlength);
     nbytes = (int) rep.length << 2;
-    
+
     if (!xri || !xData || nbytes < rlength)
     {
 	if (xri) Xfree (xri);
@@ -538,7 +538,7 @@ XRenderQueryFormats (Display *dpy)
 	    xDepth = (xPictDepth *) xVisual;
 	}
 	screen++;
-	xScreen = (xPictScreen *) xDepth;	    
+	xScreen = (xPictScreen *) xDepth;
     }
     xSubpixel = (CARD32 *) xScreen;
     screen = xri->screen;
@@ -554,7 +554,7 @@ XRenderQueryFormats (Display *dpy)
      */
     if (nbytes > rlength)
 	_XEatData (dpy, (unsigned long) (nbytes - rlength));
-    
+
     UnlockDisplay (dpy);
     SyncHandle ();
     Xfree (xData);
@@ -696,7 +696,7 @@ XRenderFindStandardFormat (Display  *dpy,
 		},
 		0,			    /* colormap */
 	    },
-	    PictFormatType | 
+	    PictFormatType |
 	    PictFormatDepth |
 	    PictFormatRed |
 	    PictFormatRedMask |
@@ -725,7 +725,7 @@ XRenderFindStandardFormat (Display  *dpy,
 		},
 		0,			    /* colormap */
 	    },
-	    PictFormatType | 
+	    PictFormatType |
 	    PictFormatDepth |
 	    PictFormatRed |
 	    PictFormatRedMask |
@@ -753,7 +753,7 @@ XRenderFindStandardFormat (Display  *dpy,
 		},
 		0,			    /* colormap */
 	    },
-	    PictFormatType | 
+	    PictFormatType |
 	    PictFormatDepth |
 	    PictFormatRedMask |
 	    PictFormatGreenMask |
@@ -779,7 +779,7 @@ XRenderFindStandardFormat (Display  *dpy,
 		},
 		0,			    /* colormap */
 	    },
-	    PictFormatType | 
+	    PictFormatType |
 	    PictFormatDepth |
 	    PictFormatRedMask |
 	    PictFormatGreenMask |
@@ -805,7 +805,7 @@ XRenderFindStandardFormat (Display  *dpy,
 		},
 		0,			    /* colormap */
 	    },
-	    PictFormatType | 
+	    PictFormatType |
 	    PictFormatDepth |
 	    PictFormatRedMask |
 	    PictFormatGreenMask |
@@ -816,7 +816,7 @@ XRenderFindStandardFormat (Display  *dpy,
     };
 
     if (0 <= format && format < PictStandardNUM)
-	return XRenderFindFormat (dpy, 
+	return XRenderFindFormat (dpy,
 				  standardFormats[format].mask,
 				  &standardFormats[format].templ,
 				  0);
@@ -870,7 +870,7 @@ XRenderQueryPictIndexValues(Display			*dpy,
     for(i = 0; i < rep.numIndexValues; i++)
     {
 	xIndexValue value;
-	
+
 	_XRead (dpy, (char *) &value, SIZEOF (xIndexValue));
 	values[i].pixel = value.pixel;
 	values[i].red = value.red;
diff --git a/src/Xrenderint.h b/src/Xrenderint.h
index 9119246..57b13da 100644
--- a/src/Xrenderint.h
+++ b/src/Xrenderint.h
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Author:  Keith Packard, SuSE, Inc.