From 2ac372ccee1af6f9fa105bf2648d5e4efa554236 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 28 Dec 2018 19:06:47 +0100
Subject: [PATCH] patch 8.1.0651: :args \"foo works like :args without argument

Problem:    :args \"foo works like :args without argument.
Solution:   Fix check for empty argument. (closes #3728)
---
 src/ex_cmds2.c               | 2 +-
 src/testdir/test_arglist.vim | 6 ++++++
 src/version.c                | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index c3f26b64c..74d56427c 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -2738,7 +2738,7 @@ ex_args(exarg_T *eap)
 	    alist_new();
     }
 
-    if (!ends_excmd(*eap->arg))
+    if (*eap->arg != NUL)
     {
 	/*
 	 * ":args file ..": define new argument list, handle like ":next"
diff --git a/src/testdir/test_arglist.vim b/src/testdir/test_arglist.vim
index cb1117eed..72e727ff3 100644
--- a/src/testdir/test_arglist.vim
+++ b/src/testdir/test_arglist.vim
@@ -217,6 +217,12 @@ func Test_list_arguments()
   %argdelete
 endfunc
 
+func Test_args_with_quote()
+  args \"foobar
+  call assert_equal('"foobar', argv(0))
+  %argdelete
+endfunc
+
 " Test for 0argadd and 0argedit
 " Ported from the test_argument_0count.in test script
 func Test_zero_argadd()
diff --git a/src/version.c b/src/version.c
index cbb0e70ea..3082c0d12 100644
--- a/src/version.c
+++ b/src/version.c
@@ -799,6 +799,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    651,
 /**/
     650,
 /**/
-- 
2.50.1