diff --git a/src/lib.rs b/src/lib.rs
index 9ab24b7..52cb43b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,19 +1,22 @@
 extern crate libc;
 
 #[no_mangle]
-extern "C" fn posix_memalign(memptr: *mut *mut libc::c_void, align: libc::size_t, size: libc::size_t) -> libc::c_int {
+extern "C" fn posix_memalign(
+    memptr: *mut *mut libc::c_void,
+    align: libc::size_t,
+    size: libc::size_t,
+) -> libc::c_int {
     unsafe {
         *memptr = libc::memalign(align, size);
     }
-    
+
     0
 }
 
-
 #[no_mangle]
 unsafe extern "C" fn realpath(
-    path: *const libc::c_char, 
-    resolved_path: *mut libc::c_char
+    path: *const libc::c_char,
+    resolved_path: *mut libc::c_char,
 ) -> *mut libc::c_char {
     libc::memcpy(resolved_path as _, path as _, libc::strlen(path));