dd: add braces as requested by HACKING coding standard

[Jérémy Compostella]

All,

Working on dd new features, I found out that a do/while statement wasn't
respecting the HACKING coding standard.

I attached the patch which fix this.

Cheers,

Jérémy
---

>From c34ba70d5bbdb91fce01a58bef1d61df7b191880 Mon Sep 17 00:00:00 2001
From: Jeremy Compostella <address@hidden>
Date: Sun, 5 Feb 2012 17:53:55 +0100
Subject: [PATCH] dd: add braces as requested by HACKING coding standard

Braces was missing for this do/while statement.

Signed-off-by: Jeremy Compostella <address@hidden>
---
 src/dd.c |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/dd.c b/src/dd.c
index 8c687b3..9b18a72 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -1807,12 +1807,14 @@ dd_copy (void)
           memset (obuf, 0, output_blocksize);
 
           do
-            if (iwrite (STDOUT_FILENO, obuf, output_blocksize)
-                != output_blocksize)
-              {
-                error (0, errno, _("writing to %s"), quote (output_file));
-                quit (EXIT_FAILURE);
-              }
+            {
+              if (iwrite (STDOUT_FILENO, obuf, output_blocksize)
+                  != output_blocksize)
+                {
+                  error (0, errno, _("writing to %s"), quote (output_file));
+                  quit (EXIT_FAILURE);
+                }
+            }
           while (--write_records != 0);
         }
     }
-- 
1.7.2.5