patch 7.4.2352
Problem:    Netbeans test fails in shadow directory.
Solution:   Also copy README.txt to the shadow directory.
diff --git a/src/Makefile b/src/Makefile
index 79d7a9c..2c0feeb 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2714,6 +2714,7 @@
 	mkdir $(SHADOWDIR)/testdir
 	cd $(SHADOWDIR)/testdir; ln -s ../../testdir/Makefile \
 				 ../../testdir/Make_all.mak \
+				 ../../testdir/README.txt \
 				 ../../testdir/*.in \
 				 ../../testdir/*.vim \
 				 ../../testdir/*.py \