Renamed -devel to -milter-devel, removed its dependency for sendmail

Removed dependency for sendmail in sendmail-devel, renamed sendmail-devel
to sendmail-milter-devel
Resolves: rhbz#891288

sendmail.spec

@@ -17,7 +17,7 @@
 Summary: A widely used Mail Transport Agent (MTA)
 Name: sendmail
 Version: 8.15.2
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: Sendmail
 Group: System Environment/Daemons
 URL: http://www.sendmail.org/
@@ -153,15 +153,16 @@ This package contains the Sendmail Installation and Operation Guide (PDF),
 text files containing configuration documentation, plus a number of
 contributed scripts and tools for use with Sendmail.
 
-%package devel
-Summary: Extra development include files and development files
+%package milter-devel
+Summary: Development files for the sendmail milter library
 Group: Development/Libraries
-Requires: sendmail = %{version}-%{release}
 Requires: sendmail-milter = %{version}-%{release}
+# The following Provides: and Obsoletes: can be dropped in f28+
+Provides: sendmail-devel%{?_isa} = %{version}-%{release}
+Obsoletes: sendmail-devel%{?_isa} < 8.15.2-8
 
-%description devel
-Include files and devel libraries for e.g. the milter add-ons as part
-of sendmail.
+%description milter-devel
+Include files and devel libraries for the milter add-ons as part of sendmail.
 
 %package cf
 Summary: The files needed to reconfigure Sendmail
@@ -683,7 +684,7 @@ fi
 %{sendmailcf}/sh
 %{sendmailcf}/siteconfig
 
-%files devel
+%files milter-devel
 %defattr(-,root,root,-)
 %doc libmilter/docs/*
 %dir %{_includedir}/libmilter
@@ -714,6 +715,11 @@ fi
 %endif
 
 %changelog
+* Thu Jul 28 2016 Ondřej Lysoněk <olysonek@redhat.com> - 8.15.2-8
+- Removed dependency for sendmail in sendmail-devel, renamed sendmail-devel
+  to sendmail-milter-devel
+  Resolves: rhbz#891288
+
 * Fri Jun  3 2016 Jaroslav Škarvada <jskarvad@redhat.com> - 8.15.2-7
 - Enabled editmap
   Resolves: rhbz#1342393