From c024ed9233feac4c8da7394a62bb50474803514f Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Tue, 4 Jan 2022 16:22:52 +0000
Subject: [PATCH] patch 8.2.3999: redundant check for NUL byte

Problem:    Redundant check for NUL byte.
Solution:   Remove the check for a NUL byte. (closes #9471)
---
 src/ex_docmd.c | 2 +-
 src/version.c  | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index a0b9abf0f..7f2be4908 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3897,7 +3897,7 @@ f_fullcommand(typval_T *argvars, typval_T *rettv)
     if (name == NULL)
 	return;
 
-    while (*name != NUL && *name == ':')
+    while (*name == ':')
 	name++;
     name = skip_range(name, TRUE, NULL);
 
diff --git a/src/version.c b/src/version.c
index 4f40aab7a..2c280aff3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3999,
 /**/
     3998,
 /**/
-- 
2.50.1