scripts/install_xtuple: ignore error backing up previous log file

diff --git a/scripts/install_xtuple.sh b/scripts/install_xtuple.sh
index 0f07c6f..2e11527 100644 (file)
--- a/scripts/install_xtuple.sh
+++ b/scripts/install_xtuple.sh
@@ -8,7 +8,7 @@ NODE_VERSION=0.8.26
 
 RUN_DIR=$(pwd)
 LOG_FILE=$RUN_DIR/install.log
-cp $LOG_FILE $LOG_FILE.old 2>&1 &> /dev/null
+cp $LOG_FILE $LOG_FILE.old 2>&1 &> /dev/null || true
 log() {
        echo "xtuple >> $@"
        echo $@ >> $LOG_FILE