Auto merge of #104 - waywardmonkeys:rustfmt, r=jdm

Run rustfmt.

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Author: bors-servo

harfbuzz-sys/build.rs

@@ -8,7 +8,7 @@ use std::path::PathBuf;
 fn main() {
     if env::var_os("HARFBUZZ_SYS_NO_PKG_CONFIG").is_none() {
         if pkg_config::find_library("harfbuzz").is_ok() {
-            return
+            return;
         }
     }
 
@@ -21,18 +21,26 @@ fn main() {
         println!("cargo:rustc-link-search=native={}/lib", dst.display());
         println!("cargo:rustc-link-lib=static=harfbuzz");
     } else {
-        assert!(Command::new("make")
-            .env("MAKEFLAGS", env::var("CARGO_MAKEFLAGS").unwrap_or_default())
-            .args(&["-R", "-f", "makefile.cargo"])
-            .status()
-            .unwrap()
-            .success());
+        assert!(
+            Command::new("make")
+                .env("MAKEFLAGS", env::var("CARGO_MAKEFLAGS").unwrap_or_default())
+                .args(&["-R", "-f", "makefile.cargo"])
+                .status()
+                .unwrap()
+                .success()
+        );
 
         let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
-        println!("cargo:rustc-link-search=native={}", out_dir.join("lib").to_str().unwrap());
+        println!(
+            "cargo:rustc-link-search=native={}",
+            out_dir.join("lib").to_str().unwrap()
+        );
         println!("cargo:rustc-link-lib=static=harfbuzz");
     }
 
     // Dependent crates that need to find hb.h can use DEP_HARFBUZZ_INCLUDE from their build.rs.
-    println!("cargo:include={}", env::current_dir().unwrap().join("harfbuzz/src").display());
+    println!(
+        "cargo:include={}",
+        env::current_dir().unwrap().join("harfbuzz/src").display()
+    );
 }

harfbuzz-sys/src/lib.rs

@@ -1,5 +1,4 @@
 #![allow(non_camel_case_types)]
-
 #![cfg_attr(feature = "cargo-clippy", allow(unreadable_literal))]
 
 #[cfg(any(target_os = "android", all(unix, not(target_os = "macos"))))]