Fix compile-error on Rust v1.35.0

src/lib.rs

@@ -67,7 +67,7 @@ pub enum PagingMode {
 
 impl Default for PagingMode {
     fn default() -> Self {
-        Self::Never
+        PagingMode::Never
     }
 }
 

src/style.rs

@@ -23,7 +23,7 @@ pub enum OutputWrap {
 
 impl Default for OutputWrap {
     fn default() -> Self {
-        Self::None
+        OutputWrap::None
     }
 }