yang printer CHANGE some tunning of printer to unify output with pyang
diff --git a/tests/utests/restriction/test_pattern.c b/tests/utests/restriction/test_pattern.c
index ab01ff2..bf527eb 100644
--- a/tests/utests/restriction/test_pattern.c
+++ b/tests/utests/restriction/test_pattern.c
@@ -320,6 +320,7 @@
 
     /* test print yin to yang */
     schema_yang = MODULE_CREATE_YANG("PRINT1",
+            "\n"
             "  leaf port {\n"
             "    type string {\n"
             "      pattern \"[A-Z]*\" {\n"