diff --git a/dnsapi/dns_lexicon.sh b/dnsapi/dns_lexicon.sh
index b5cb8a0..5e78a2d 100755
--- a/dnsapi/dns_lexicon.sh
+++ b/dnsapi/dns_lexicon.sh
@@ -67,43 +67,3 @@ dns_lexicon_add() {
 
 
 
-
-
-
-
-
-####################  Private functions bellow ##################################
-
-_info() {
-  if [[ -z "$2" ]] ; then
-    echo "[$(date)] $1"
-  else
-    echo "[$(date)] $1"="'$2'"
-  fi
-}
-
-_err() {
-  _info "$@" >&2
-  return 1
-}
-
-_debug() {
-  if [[ -z "$DEBUG" ]] ; then
-    return
-  fi
-  _err "$@"
-  return 0
-}
-
-_debug2() {
-  if [[ "$DEBUG" -ge "2" ]] ; then
-    _debug "$@"
-  fi
-  return
-}
-
-
-
-
-####################  Private functions bellow ##################################
-
diff --git a/dnsapi/dns_myapi.sh b/dnsapi/dns_myapi.sh
index f06cc1e..a29b9ff 100755
--- a/dnsapi/dns_myapi.sh
+++ b/dnsapi/dns_myapi.sh
@@ -2,15 +2,15 @@
 
 #Here is a sample custom api script.
 #This file name is "dns_myapi.sh"
-#So, here must be a method   dns_myapi-add()
+#So, here must be a method   dns_myapi_add()
 #Which will be called by acme.sh to add the txt record to your api system.
-#returns 0 meanst success, otherwise error.
+#returns 0 means success, otherwise error.
 
 
 
 ########  Public functions #####################
 
-#Usage: add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+#Usage: dns_myapi_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
 dns_myapi_add() {
   fulldomain=$1
   txtvalue=$2
@@ -22,16 +22,12 @@ dns_myapi_add() {
 
 
 
-
-
-
 ####################  Private functions bellow ##################################
-
 _info() {
-  if [[ -z "$2" ]] ; then
+  if [ -z "$2" ] ; then
     echo "[$(date)] $1"
   else
-    echo "[$(date)] $1"="'$2'"
+    echo "[$(date)] $1='$2'"
   fi
 }
 
@@ -41,7 +37,7 @@ _err() {
 }
 
 _debug() {
-  if [[ -z "$DEBUG" ]] ; then
+  if [ -z "$DEBUG" ] ; then
     return
   fi
   _err "$@"
@@ -49,14 +45,8 @@ _debug() {
 }
 
 _debug2() {
-  if [[ "$DEBUG" -ge "2" ]] ; then
+  if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ] ; then
     _debug "$@"
   fi
   return
-}
-
-
-
-
-####################  Private functions bellow ##################################
-
+}
\ No newline at end of file