* Better compliance with XSD regexps (when transforming to Posix regexps)

* Added `\p{L}` and `\p{N}`
   * Added escaping of `$`
* Added regexp [test/test_pattern.sh]

test/lib.sh

@@ -31,6 +31,7 @@ if [ -f ./site.sh ]; then
     # test skiplist.
     for f in $SKIPLIST; do
 	if [ "$testfile" = "$f" ]; then
+	    echo ...skipped
 	    return -1 # skip
 	fi
     done

test/test_perf.sh

@@ -197,7 +197,7 @@ new "restconf delete $perfreq small config"
     rnd=$(( ( RANDOM % $perfnr ) ))
     curl -s -X DELETE http://localhost/restconf/data/scaling:x/y=$rnd
 done > /dev/null; } 2>&1 | awk '/real/ {print $2}'
-exit
+
 # Now do leaf-lists istead of leafs
 
 new "generate large leaf-list config"

test/test_yang.sh

@@ -153,7 +153,7 @@ if [ $BE -ne 0 ]; then
     start_backend -s init -f $cfg -y $fyang
 
     new "waiting"
-    sleep $RCWAIT
+    wait_backend
 fi
 
 new "cli defined extension"