patch 8.0.0364: ]s does not move cursor with two spell errors in one line

Problem:    ]s does not move cursor with two spell errors in one line. (Manuel
            Ortega)
Solution:   Don't stop search immediately when wrapped, search the line first.
            (Ken Takata)  Add a test.
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 057e8b1..18dfdc8 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -192,6 +192,7 @@
 	    test_search.res \
 	    test_signs.res \
 	    test_smartindent.res \
+	    test_spell.res \
 	    test_startup.res \
 	    test_startup_utf8.res \
 	    test_stat.res \