1 files changed, 1 insertions, 1 deletions

diff --git a/tools/install.sh b/tools/install.sh
index f16b2dd..0b59e28 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -16,7 +16,7 @@ if [ ! -d $SETTING_DIR ]; then
   }
 fi
 
-sed -i "\^# $REPO^, /^$/ d"  $RCFILE
+sed -i "\^# $REPO^, /^$/ d" $RCFILE
 echo "
 # $REPO
 export SETTING_DIR=$SETTING_DIR