From 34a2830159788538d862449fb68bf41c17f1081b Mon Sep 17 00:00:00 2001
From: JannikHamp <Jannik.Hamp@mpi-bn.mpg.de>
Date: Sat, 12 Jan 2019 19:30:46 +0100
Subject: [PATCH] fixed .bed.bed unconsitent output name

---
 bin/1.2_filter_motifs/compareBed.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/1.2_filter_motifs/compareBed.sh b/bin/1.2_filter_motifs/compareBed.sh
index 7cf0017..2c4c9ba 100644
--- a/bin/1.2_filter_motifs/compareBed.sh
+++ b/bin/1.2_filter_motifs/compareBed.sh
@@ -176,7 +176,8 @@ then
 	echo "directory $workdir does not exist. Please check parameter -w / --workdir"
 	exit 1
 fi
-if [[ ${output: -4: -1} != '.bed' ]]
+# check if output path ends with .bed. If not, the filename is extended by ".bed"
+if [[ ${output: -4} != '.bed' ]]
 then
 	output=`echo $output | sed "s|$|.bed|g"`
 fi