* ietf-netconf yang module added with candidate, validate, startup and xpath features enabled.

* Added urn:ietf:params:netconf:capability:yang-library:1.0
* Thanks SCadilhac for helping out, see https://github.com/clicon/clixon/issues/39
* uri_percent_encode() and xml_chardata_encode() changed to use stdarg parameters

test/lib.sh

@@ -130,9 +130,10 @@ expecteof(){
 ret=$($cmd<<EOF 
 $input
 EOF
-) 
-  if [ $? -ne $retval ]; then
-      echo -e "\e[31m\nError in Test$testnr [$testname]:"
+)
+  r=$? 
+  if [ $r -ne $retval ]; then
+      echo -e "\e[31m\nError ($r != $retval) in Test$testnr [$testname]:"
       echo -e "\e[0m:"
       exit -1
   fi
@@ -141,7 +142,7 @@ EOF
   if [ -z "$ret" -a -z "$expect" ]; then
       return
   fi
-  match=`echo "$ret" | grep -Eo "$expect"`
+  match=`echo "$ret" | grep -GZo "$expect"`
 #  echo "ret:\"$ret\""
 #  echo "expect:\"$expect\""
 #  echo "match:\"$match\""