patch 8.1.0605: running make in the top directory echoes a comment

Problem:    Running make in the top directory echoes a comment.
Solution:   Prefix with @. (closes #3698)
diff --git a/Makefile b/Makefile
index 2155b58..6cbdc72 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,7 @@
 	@echo "Starting make in the src directory."
 	@echo "If there are problems, cd to the src directory and run make there"
 	cd src && $(MAKE) $@
-	# When the target is "test" also run the indent tests.
+	@# When the target is "test" also run the indent tests.
 	@if test "$@" = "test"; then \
 		$(MAKE) indenttest; \
 	fi
diff --git a/src/version.c b/src/version.c
index 10361cb..3369480 100644
--- a/src/version.c
+++ b/src/version.c
@@ -800,6 +800,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    605,
+/**/
     604,
 /**/
     603,