From aaccfba9a0cfcfdd4db1e629b50d65b1c479b64f Mon Sep 17 00:00:00 2001
From: Frej Drejhammar <frej.drejhammar@gmail.com>
Date: Sun, 15 Sep 2013 12:26:43 +0200
Subject: [PATCH] Make bashism conditional on the shell being bash

This avoids breakage due to 9643aa5d on shells other than bash.
---
 hg-fast-export.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hg-fast-export.sh b/hg-fast-export.sh
index 7dd918c..346d651 100755
--- a/hg-fast-export.sh
+++ b/hg-fast-export.sh
@@ -3,7 +3,9 @@
 # Copyright (c) 2007, 2008 Rocco Rutte <pdmef@gmx.net> and others.
 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
 
-set -o pipefail
+if [ -n "$BASH" ]; then
+    set -o pipefail
+fi
 
 ROOT="`dirname $0`"
 REPO=""
-- 
2.11.0