update to xserver 21.1.12

xserver/mi/miscanfill.h

@@ -50,7 +50,7 @@ from The Open Group.
  *     overhead is out of the question.
  *     See the author for a derivation if needed.
  */
-
+
 /*
  *  In scan converting polygons, we want to choose those pixels
  *  which are inside the polygon.  Thus, we add .5 to the starting
@@ -95,7 +95,7 @@ from The Open Group.
         } \
     } \
 }
-
+
 #define BRESINCRPGON(d, minval, m, m1, incr1, incr2) { \
     if (m1 > 0) { \
         if (d > 0) { \
@@ -117,7 +117,7 @@ from The Open Group.
         } \
     } \
 }
-
+
 /*
  *     This structure contains all of the information needed
  *     to run the bresenham algorithm.