Remove all remaining trailing whitespace.

This patch was produced with the following (GNU) sed script:

	sed -i -r -e 's/[ \t]+$//'

run on all *.[ch] files within cairo.

Note that the above script would have also created all the changes
from the previous commits to remove trailing whitespace.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/cairo-pen.c b/src/cairo-pen.c
index bb4adff11..87de9a419 100644
--- a/src/cairo-pen.c
+++ b/src/cairo-pen.c
@@ -165,7 +165,7 @@ We construct the pen by computing points along the circumference
 using equally spaced angles.
 
 We show that this approximation to the ellipse has maximum error at the
-major axis of the ellipse.  
+major axis of the ellipse.
 
 Set
 
@@ -377,8 +377,8 @@ _cairo_pen_stroke_spline_half (cairo_pen_t *pen,
 	initial_slope.dx = -initial_slope.dx;
 	initial_slope.dy = -initial_slope.dy;
 	final_slope = spline->initial_slope;
-	final_slope.dx = -final_slope.dx; 
-	final_slope.dy = -final_slope.dy; 
+	final_slope.dx = -final_slope.dx;
+	final_slope.dy = -final_slope.dy;
     }
 
     _cairo_pen_find_active_cw_vertex_index (pen, &initial_slope, &active);