patch 8.1.2183: running a test is a bit verbose

Problem:    Running a test is a bit verbose.
Solution:   Silence some messages. (Daniel Hahler, closes #5070)
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index bcf2f8c..d4290f9 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -73,8 +73,8 @@
 # 	make test_largefile
 $(NEW_TESTS):
 	rm -f $@.res test.log messages
-	$(MAKE) -f Makefile $@.res
-	cat messages
+	@MAKEFLAGS=--no-print-directory $(MAKE) -f Makefile $@.res
+	@cat messages
 	@if test -f test.log; then \
 		exit 1; \
 	fi
diff --git a/src/version.c b/src/version.c
index afdc49a..7d61a4f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2183,
+/**/
     2182,
 /**/
     2181,