Fix formatting

src/platform/src/linux/mod.rs

@@ -63,7 +63,7 @@ pub fn fchdir(fildes: c_int) -> c_int {
 }
 
 pub fn fork() -> pid_t {
-    e(unsafe {syscall!(FORK) }) as pid_t
+    e(unsafe { syscall!(FORK) }) as pid_t
 }
 
 pub fn fsync(fildes: c_int) -> c_int {

src/platform/src/redox/mod.rs

@@ -64,7 +64,7 @@ pub fn fchdir(fd: c_int) -> c_int {
 }
 
 pub fn fork() -> pid_t {
-   e(unsafe { syscall::clone(0) }) as pid_t
+    e(unsafe { syscall::clone(0) }) as pid_t
 }
 
 pub fn fsync(fd: c_int) -> c_int {

src/stdio/src/lib.rs

@@ -2,9 +2,9 @@
 
 #![no_std]
 
+extern crate errno;
 extern crate platform;
 extern crate va_list as vl;
-extern crate errno;
 
 use core::str;
 use core::fmt::Write;