Some more obj dtor reformatting

src/lib/ioivec.rs

@@ -71,7 +71,8 @@ fn seek(offset: int, whence: seek_style) {
     }
     fn tell() -> uint {
         ret os::libc::ftell(f) as uint;
-    }drop { if must_close { os::libc::fclose(f); } }
+    }
+    drop { if must_close { os::libc::fclose(f); } }
 }
 
 
@@ -251,7 +252,8 @@ fn seek(offset: int, whence: seek_style) {
     }
     fn tell() -> uint {
         ret os::libc::ftell(f) as uint;
-    }drop { if must_close { os::libc::fclose(f); } }
+    }
+    drop { if must_close { os::libc::fclose(f); } }
 }
 
 obj fd_buf_writer(fd: int, must_close: bool) {
@@ -277,7 +279,8 @@ fn seek(offset: int, whence: seek_style) {
     fn tell() -> uint {
         log_err "need 64-bit native calls for tell, sorry";
         fail;
-    }drop { if must_close { os::libc::close(fd); } }
+    }
+    drop { if must_close { os::libc::close(fd); } }
 }
 
 fn file_buf_writer(path: str, flags: &fileflag[]) -> buf_writer {

src/lib/rand.rs

@@ -20,7 +20,8 @@ fn mk_rng() -> rng {
     obj rt_rng(c: rustrt::rctx) {
         fn next() -> u32 {
             ret rustrt::rand_next(c);
-        }drop { rustrt::rand_free(c); }
+        }
+        drop { rustrt::rand_free(c); }
     }
     ret rt_rng(rustrt::rand_new());
 }