updated for version 7.4.549
Problem:    Function name not recognized correctly when inside a function.
Solution:   Don't check for an alpha character.
diff --git a/src/testdir/Make_os2.mak b/src/testdir/Make_os2.mak
index a01dedf..1ba2dfe 100644
--- a/src/testdir/Make_os2.mak
+++ b/src/testdir/Make_os2.mak
@@ -48,6 +48,7 @@
 		test_listlbr.out \
 		test_listlbr_utf8.out \
 		test_mapping.out \
+		test_nested_function.out \
 		test_options.out \
 		test_qf_title.out \
 		test_signs.out \