Fixed style issues and reverted version number.

Fixed trailing whitespace in x86.rs and reverted the minor version number in the Cargo.toml

Author: xd009642

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "libc"
-version = "0.2.24"
+version = "0.2.23"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"

src/unix/notbsd/linux/other/b32/x86.rs

@@ -19,7 +19,7 @@ s! {
         pub _st: [_libc_fpreg; 8],
         pub status: ::c_ulong,
     }
-    
+
     pub struct _libc_state {
         pub ebx: ::c_long,
         pub ecx: ::c_long,