diff --git a/fix-nice-case-fail-if-noroot.patch b/fix-nice-case-fail-if-noroot.patch
new file mode 100644
index 0000000..e9dfedb
--- /dev/null
+++ b/fix-nice-case-fail-if-noroot.patch
@@ -0,0 +1,24 @@
+From 1c74ba6a5332e5f9dfb6eb893fbd1d59ee5e15ec Mon Sep 17 00:00:00 2001
+From: openEuler Buildteam <buildteam@openeuler.org>
+Date: Mon, 29 Jun 2020 20:12:56 +0800
+Subject: [PATCH] fix nice case fail if noroot
+
+---
+ tests/commands.at | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tests/commands.at b/tests/commands.at
+index cf0fcf0..daf87fc 100755
+--- a/tests/commands.at
++++ b/tests/commands.at
+@@ -891,6 +891,7 @@ TCSH_UNTESTED([newgrp])
+ 
+ 
+ AT_SETUP([nice])
++AT_SKIP_IF([test 'whoami' != 'root'])
+ 
+ # Nothing really tested
+ AT_CHECK([tcsh -f -c 'nice set var=1; echo $?var'], ,
+-- 
+1.8.3.1
+
diff --git a/tcsh.spec b/tcsh.spec
index 67964b9..037d2f3 100644
--- a/tcsh.spec
+++ b/tcsh.spec
@@ -1,6 +1,6 @@
 Name:             tcsh
 Version:          6.21.00
-Release:          5
+Release:          6
 Summary:          C shell with file name completion and command line editing
 License:          BSD
 URL:              http://www.tcsh.org/
@@ -12,9 +12,10 @@ Requires(postun): sed
 Provides:         /bin/csh /bin/tcsh
 Provides:         csh = %{version}
 
-Patch0: 0061-PR-81-oldping-Fix-range-matching-issue-where-we-were.patch
-Patch1: 0063-PR-88-sharifib-Preserve-empty-arguments-in-arrays-as.patch
-Patch2: fix-testcase-fail-if-noroot.patch
+Patch0000: 0061-PR-81-oldping-Fix-range-matching-issue-where-we-were.patch
+Patch0001: 0063-PR-88-sharifib-Preserve-empty-arguments-in-arrays-as.patch
+Patch0002: fix-testcase-fail-if-noroot.patch
+Patch0003: fix-nice-case-fail-if-noroot.patch
 
 %description
 Tcsh is an enhanced but completely compatible version of the Berkeley
@@ -96,6 +97,12 @@ fi
 
 
 %changelog
+* Mon Jun 29 2020 chenditang <chenditang1@huawei.com> - 6.21.00-6
+- Type: enhancement
+- ID: NA
+- SUG: NA
+- DESC: fix nice case fail if noroot
+
 * Sat Mar 21 2020 openEuler Buildteam <buildteam@openeuler.org> - 6.21.00-5
 - Type: enhancement
 - ID: NA