[Libguestfs] [PATCH 5/12] hivexsh: Only print final \n when interactive.

[Richard W.M. Jones]

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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>From 305a09bfbce16cbdb6f55586a2c8cda7501aefee Mon Sep 17 00:00:00 2001
From: Richard Jones <rjones at redhat.com>
Date: Wed, 3 Feb 2010 17:50:51 +0000
Subject: [PATCH 05/12] hivexsh: Only print final \n when interactive.

When hivexsh was called non-interactively, it would print an
annoying extra line.  Only print this line if we are being
used interactively.
---
 hivex/hivexsh.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/hivex/hivexsh.c b/hivex/hivexsh.c
index d7d00bb..847954c 100644
--- a/hivex/hivexsh.c
+++ b/hivex/hivexsh.c
@@ -146,7 +146,8 @@ main (int argc, char *argv[])
     char *buf = rl_gets (prompt_string);
     if (!buf) {
       quit = 1;
-      printf ("\n");
+      if (is_tty)
+        printf ("\n");
       break;
     }
 
-- 
1.6.5.2