Don't ignore hg-fast-export.py exit code

diff --git a/hg-fast-export.sh b/hg-fast-export.sh
index 59d3237..cc720f3 100755 (executable)
--- a/hg-fast-export.sh
+++ b/hg-fast-export.sh
@@ -3,6 +3,8 @@
 # Copyright (c) 2007, 2008 Rocco Rutte <pdmef@gmx.net> and others.
 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
 
+set -o pipefail
+
 ROOT="`dirname $0`"
 REPO=""
 PFX="hg2git"