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.

diff --git a/hivex/hivexsh.c b/hivex/hivexsh.c
index d7d00bb..847954c 100644 (file)
--- 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;
     }