update code

groff.spec

@@ -1,7 +1,7 @@
 %global __requires_exclude %{?__requires_exclude:%__requires_exclude|}^perl\\([^.]*\\.pl\\)
 Name: groff
 Version: 1.22.4
-Release: 1
+Release: 2
 Summary: A typesetting system
 License: GPLv3+ and GFDL and BSD and MIT
 URL: http://www.gnu.org/software/groff/
@@ -13,7 +13,7 @@ Patch2: 0003-various-security-fixes.patch
 # resolves: #987069
 Patch3: 0004-don-t-use-usr-bin-env-in-shebang.patch
 
-BuildRequires: gcc, gcc-c++
+BuildRequires: gcc, gcc-c++ texinfo
 BuildRequires: git, netpbm-progs, perl-generators, psutils, ghostscript
 BuildRequires: libXaw-devel, libXmu-devel
 BuildRequires: jbig2dec-libs
@@ -191,5 +191,11 @@ make check
 %{_infodir}/groff.info*
 
 %changelog
+* Fri Oct 25 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.22.4-2
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:add the need buildrequires
+
 * Fri Sep 20 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.22.4-1
 - Package init