!9 Add Requires libev-help into libev

From: @lei_ju
Reviewed-by: @hht8,@xiezhipeng1
Signed-off-by: @xiezhipeng1

libev.spec

@@ -3,14 +3,14 @@
 
 Name:             libev
 Version:          4.33
-Release:          1
+Release:          2
 Summary:          A high-performance event loop/event model with lots of features
 License:          BSD or GPLv2+
 URL:              http://software.schmorp.de/pkg/libev.html
 Source0:          http://dist.schmorp.de/libev/Attic/%{name}-%{version}.tar.gz
 
 BuildRequires:    autoconf automake coreutils findutils gcc libtool make git tar
-
+Requires:         %{name}-help = %{version}-%{release}
 Provides:         bundled(libecb) = 1.05
 
 %description
@@ -76,6 +76,9 @@ rm -rf %{buildroot}%{_libdir}/%{name}.la
 %{_mandir}/man?/*
 
 %changelog
+* Fri Nov 06 2020  leiju <leiju4@huawei.com> - 4.33-2
+- Add Requires libev-help into libev
+
 * Wed Apr 15 2020 kangenbo<kangenbo@huawei.com> - 4.33-1
 - Type: bugfix
 - ID:NA