patch 7.4.2183
Problem:    Sign tests are old style.
Solution:   Turn them into new style tests. (Dominique Pelle)
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 02f2611..0ed91d7 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -102,7 +102,6 @@
 	test_marks.out \
 	test_nested_function.out \
 	test_search_mbyte.out \
-	test_signs.out \
 	test_tagcase.out \
 	test_utf8.out \
 	test_wordcount.out \
@@ -184,6 +183,7 @@
 	    test_perl.res \
 	    test_quickfix.res \
 	    test_ruby.res \
+	    test_signs.res \
 	    test_startup.res \
 	    test_stat.res \
 	    test_syntax.res \