diff --git a/.travis.yml b/.travis.yml
index 8d6d30a..1d54fae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,7 +33,6 @@ install:
     fi
   
 script:
-  - echo "TEST_LOCAL=$TEST_LOCAL"
   - echo "NGROK_TOKEN=$(echo "$NGROK_TOKEN" | wc -c)"
   - command -V openssl && openssl version
   - if [ "$TRAVIS_OS_NAME" = "linux" ]; then curl -sSL $SHFMT_URL -o ~/shfmt ; fi
@@ -44,8 +43,8 @@ script:
   - if [ "$TRAVIS_OS_NAME" = "linux" ]; then shellcheck **/*.sh && echo "shellcheck OK" ; fi
   - cd ..
   - git clone https://github.com/Neilpang/acmetest.git && cp -r acme.sh acmetest/ && cd acmetest
-  - if [ "$TRAVIS_OS_NAME" = "linux" -a "$NGROK_TOKEN" ]; then sudo NGROK_TOKEN="$NGROK_TOKEN" ./letest.sh ; fi
-  - if [ "$TRAVIS_OS_NAME" = "osx" -a "$NGROK_TOKEN" ]; then sudo NGROK_TOKEN="$NGROK_TOKEN" OPENSSL_BIN="$OPENSSL_BIN" ./letest.sh ; fi
+  - if [ "$TRAVIS_OS_NAME" = "linux" -a "$NGROK_TOKEN" ]; then sudo TEST_LOCAL="$TEST_LOCAL" NGROK_TOKEN="$NGROK_TOKEN" ./letest.sh ; fi
+  - if [ "$TRAVIS_OS_NAME" = "osx" -a "$NGROK_TOKEN" ]; then sudo TEST_LOCAL="$TEST_LOCAL" NGROK_TOKEN="$NGROK_TOKEN" OPENSSL_BIN="$OPENSSL_BIN" ./letest.sh ; fi
 
 
 matrix:
diff --git a/acme.sh b/acme.sh
index b22b2e6..d3d46b5 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1687,7 +1687,7 @@ _startserver() {
   fi
 
   if [ "$Le_Listen_V4$Le_Listen_V6$ncaddr" ]; then
-    if ! _contains "$nchelp" "OpenBSD"; then
+    if ! _contains "$nchelp" "-4"; then
       _err "The nc doesn't support '-4', '-6' or local-address, please install 'netcat-openbsd' and try again."
       _err "See $(__green $_PREPARE_LINK)"
       return 1
@@ -3906,12 +3906,7 @@ _detect_profile() {
 _initconf() {
   _initpath
   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
-    echo "#ACCOUNT_CONF_PATH=xxxx
-
-#ACCOUNT_EMAIL=aaa@example.com  # the account email used to register account.
-#ACCOUNT_KEY_PATH=\"/path/to/account.key\"
-#CERT_HOME=\"/path/to/cert/home\"
-
+    echo "
 
 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
 #LOG_LEVEL=1
@@ -3919,12 +3914,6 @@ _initconf() {
 #AUTO_UPGRADE=\"1\"
 
 #NO_TIMESTAMP=1
-#OPENSSL_BIN=openssl
-
-#USER_AGENT=\"$USER_AGENT\"
-
-#USER_PATH=
-
 
     " >"$ACCOUNT_CONF_PATH"
   fi