Fix long lines

Author: Elly Jones

src/lib/fs.rs

@@ -128,7 +128,9 @@ fn make_dir(p: path, mode: int) -> bool {
     fn mkdir(_p: path, _mode: int) -> bool {
         // FIXME: turn mode into something useful?
         let noctx = ptr::null<os::kernel32::LPSECURITY_ATTRIBUTES>();
-        ret str::as_buf(_p, {|buf| os::kernel32::CreateDirectory(buf, noctx) });
+        ret str::as_buf(_p, {|buf|
+            os::kernel32::CreateDirectory(buf, noctx)
+        });
     }
 
     #[cfg(target_os = "linux")]

src/lib/rand.rs

@@ -67,7 +67,8 @@ fn mk_rng() -> rng {
             let s = "";
             let i = 0u;
             while (i < len) {
-                let n = rustrt::rand_next(**c) as uint % str::char_len(charset);
+                let n = rustrt::rand_next(**c) as uint %
+                    str::char_len(charset);
                 s = s + str::from_char(str::char_at(charset, n));
                 i += 1u;
             }