patch 7.4.710
Problem:    It is not possible to make spaces visibible in list mode.
Solution:   Add the "space" item to 'listchars'. (David Bürgin, issue 350)
diff --git a/src/testdir/Make_amiga.mak b/src/testdir/Make_amiga.mak
index a9a6fa6..102255d 100644
--- a/src/testdir/Make_amiga.mak
+++ b/src/testdir/Make_amiga.mak
@@ -46,6 +46,7 @@
 		test_erasebackword.out \
 		test_eval.out \
 		test_insertcount.out \
+		test_listchars.out \
 		test_listlbr.out \
 		test_listlbr_utf8.out \
 		test_mapping.out \
@@ -189,6 +190,7 @@
 test_erasebackword.out: test_erasebackword.in
 test_eval.out: test_eval.in
 test_insertcount.out: test_insertcount.in
+test_listchars.out: test_listchars.in
 test_listlbr.out: test_listlbr.in
 test_listlbr_utf8.out: test_listlbr_utf8.in
 test_mapping.out: test_mapping.in