XFONT_GetAvgCharWidth: Always round up.

graphics/x11drv/xfont.c

@@ -1099,12 +1099,13 @@ static INT XFONT_GetAvgCharWidth( LPIFONTINFO16 pFI, const XFontStruct* x_fs,
 		    chars++;
 		}
 	}
-	if (chars) avg = (width + (chars>>1))/ chars;
+	if (chars) avg = (width + (chars-1))/ chars; /* always round up*/
 	else       avg = 0; /* No characters exist at all */ 
     }
     else /* uniform width */
 	avg = x_fs->min_bounds.width;
 
+    TRACE(" retuning %d\n",avg);
     return avg;
 }