patch 8.0.1387: wordcount test is old style

Problem:    Wordcount test is old style.
Solution:   Change into a new style test. (Yegappan Lakshmanan, closes #2434)
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 5d5fccf..932f2c4 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -31,8 +31,7 @@
 	test95.out \
 	test99.out \
 	test108.out \
-	test_eval.out \
-	test_wordcount.out
+	test_eval.out
 
 
 # Tests that run on most systems, but not on Amiga.
@@ -183,6 +182,7 @@
 	    test_winbuf_close.res \
 	    test_window_id.res \
 	    test_windows_home.res \
+	    test_wordcount.res \
 	    test_writefile.res \
 	    test_alot_latin.res \
 	    test_alot_utf8.res \