[librsvg] rustfmt

[Jordan Petridis <jpetridis src gnome org>]

commit f6b12e25ef65a59a70695fdbda9ed33185d50ac6
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Fri Mar 2 11:17:42 2018 +0200

    rustfmt

 rsvg_internals/src/coord_units.rs | 4 ++--
 rsvg_internals/src/marker.rs      | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/rsvg_internals/src/coord_units.rs b/rsvg_internals/src/coord_units.rs
index b2ddc7cd..0877ee58 100644
--- a/rsvg_internals/src/coord_units.rs
+++ b/rsvg_internals/src/coord_units.rs
@@ -38,7 +38,7 @@ impl Parse for CoordUnits {
 /// specified `$default` value.
 #[macro_export]
 macro_rules! coord_units {
-    ($name:ident, $default:expr) => {
+    ($name: ident, $default: expr) => {
         #[derive(Debug, Copy, Clone, PartialEq, Eq)]
         struct $name(CoordUnits);
 
@@ -62,7 +62,7 @@ macro_rules! coord_units {
                 Ok($name($crate::coord_units::CoordUnits::parse(s, ())?))
             }
         }
-    }
+    };
 }
 
 #[cfg(test)]
diff --git a/rsvg_internals/src/marker.rs b/rsvg_internals/src/marker.rs
index e287ee0c..fd17966f 100644
--- a/rsvg_internals/src/marker.rs
+++ b/rsvg_internals/src/marker.rs
@@ -1047,7 +1047,7 @@ mod directionality_tests {
 
     // Multiple closed subpaths; each must have a line segment back to their
     // initial points, with no degenerate segments between subpaths.
-    // 
+    //
 
     fn setup_multiple_closed_subpaths() -> RsvgPathBuilder {
         let mut builder = RsvgPathBuilder::new();
@@ -1083,7 +1083,7 @@ mod directionality_tests {
 
     // A lineto follows the first closed subpath, with no moveto to start the second subpath.
     // The lineto must start at the first point of the first subpath.
-    // 
+    //
 
     fn setup_no_moveto_after_closepath() -> RsvgPathBuilder {
         let mut builder = RsvgPathBuilder::new();
@@ -1143,7 +1143,7 @@ mod directionality_tests {
     //
     // test_path_builder_to_segments (&setup_sequence_of_moveto (), expected_segments);
     // }
-    // 
+    //
 
     #[test]
     fn degenerate_segment_has_no_directionality() {