add systemd to BuildRequires to use _tmpfilesdir macro

fix bogus dates in changelog

screen.spec

@@ -1,7 +1,7 @@
 Name:           screen
 Epoch:          1
 Version:        4.8.0
-Release:        9
+Release:        10
 Summary:        A full-screen window manager
 License:        GPLv3+
 URL:            http://www.gnu.org/software/screen
@@ -12,9 +12,10 @@ Patch1:         screen-4.3.1-screenrc.patch
 Patch2:         screen-E3.patch
 Patch3:         screen-4.3.1-suppress_remap.patch
 Patch4:         screen-4.3.1-crypt.patch
-Patch5:		backport-CVE-2021-26937.patch
+Patch5:         backport-CVE-2021-26937.patch
 
 BuildRequires:  automake autoconf gcc ncurses-devel texinfo
+BuildRequires:  systemd
 Requires:       shadow-utils
 Requires(preun): info
 Requires(post):  info
@@ -98,6 +99,10 @@ fi
 %{_infodir}/screen.info*
 
 %changelog
+* Fri Jun 4 2021 panxiaohe <panxiaohe@huawei.com> - 1:4.8.0-10
+- add systemd to BuildRequires to use _tmpfilesdir macro
+- fix bogus dates in changelog
+
 * Fri Feb 26 2021 lirui<lirui130@huawei.com> - 1:4.8.0-9
 - Type:bugfix
 - ID:NA
@@ -110,7 +115,7 @@ fi
 - SUG:NA
 - DESC:modify release and changelog
 
-* Tue Jul 16 2020 linwei<linwei54@huawei.com> - 1:4.8.0-7
+* Thu Jul 16 2020 linwei<linwei54@huawei.com> - 1:4.8.0-7
 - Type:enhancement
 - ID:NA
 - SUG:NA
@@ -134,10 +139,10 @@ fi
 - SUG:NA
 - DESC:add build requires of texinfo to solve the problem of build
 
-* Tue Sep 26 2019 openEuler Buildteam <buildteam@openeuler.org> - 1:4.6.2-3
+* Thu Sep 26 2019 openEuler Buildteam <buildteam@openeuler.org> - 1:4.6.2-3
 - Modify requires
 
-* Tue Sep 26 2019 openEuler Buildteam <buildteam@openeuler.org> - 1:4.6.2-2
+* Thu Sep 26 2019 openEuler Buildteam <buildteam@openeuler.org> - 1:4.6.2-2
 - Adjust requires
 
 * Sat Sep 7 2019 openEuler Buildteam <buildteam@openeuler.org> - 1:4.6.2-1