More go fmt.

events_notdarwin.go

@@ -48,8 +48,8 @@ func (c *clickCounter) click(button uint, x int, y int, time uintptr, maxTime ui
 	// now we need to update the internal structures for the next test
 	c.curButton = button
 	c.prevTime = time
-	c.rect = image.Rect(x - xdist, y - ydist,
-		x + xdist, y + ydist)
+	c.rect = image.Rect(x-xdist, y-ydist,
+		x+xdist, y+ydist)
 
 	return c.count
 }

grid.go

@@ -34,7 +34,7 @@ type Grid struct {
 // 		control10, control11, control12,
 // 		control20, control21, control22)
 func NewGrid(nPerRow int, controls ...Control) *Grid {
-	if len(controls) % nPerRow != 0 {
+	if len(controls)%nPerRow != 0 {
 		panic(fmt.Errorf("incomplete grid given to NewGrid() (not enough controls to evenly divide %d controls into rows of %d controls each)", len(controls), nPerRow))
 	}
 	nRows := len(controls) / nPerRow