patch 8.1.1746: ":dl" is seen as ":dlist" instead of ":delete"
Problem: ":dl" is seen as ":dlist" instead of ":delete".
Solution: Do not use cmdidxs2[] if the length is 1. (closes #4721)
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index eb014a9..a0898dc 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -106,6 +106,7 @@
test_ex_equal \
test_ex_undo \
test_ex_z \
+ test_excmd \
test_exec_while_if \
test_execute_func \
test_exists \
@@ -328,6 +329,7 @@
test_erasebackword.res \
test_escaped_glob.res \
test_eval_stuff.res \
+ test_excmd.res \
test_exec_while_if.res \
test_exists.res \
test_exists_autocmd.res \
diff --git a/src/testdir/test_excmd.vim b/src/testdir/test_excmd.vim
new file mode 100644
index 0000000..f5ce979
--- /dev/null
+++ b/src/testdir/test_excmd.vim
@@ -0,0 +1,10 @@
+" Tests for various Ex commands.
+
+func Test_ex_delete()
+ new
+ call setline(1, ['a', 'b', 'c'])
+ 2
+ " :dl is :delete with the "l" flag, not :dlist
+ .dl
+ call assert_equal(['a', 'c'], getline(1, 2))
+endfunc