patch 7.4.813
Problem:    It is not possible to save and restore character search state.
Solution:   Add getcharsearch() and setcharsearch().  (James McCoy)
diff --git a/src/testdir/Make_dos.mak b/src/testdir/Make_dos.mak
index 55c5220..0f9514c 100644
--- a/src/testdir/Make_dos.mak
+++ b/src/testdir/Make_dos.mak
@@ -41,6 +41,7 @@
 		test_autoformat_join.out \
 		test_breakindent.out \
 		test_changelist.out \
+		test_charsearch.out \
 		test_close_count.out \
 		test_command_count.out \
 		test_erasebackword.out \