patch 7.4.844
Problem:    When '#' is in 'isident' the is# comparator doesn't work.
Solution:   Don't use vim_isIDc(). (Yasuhiro Matsumoto)
diff --git a/src/testdir/test_comparators.ok b/src/testdir/test_comparators.ok
new file mode 100644
index 0000000..9766475
--- /dev/null
+++ b/src/testdir/test_comparators.ok
@@ -0,0 +1 @@
+ok