Add explicit Requires on lm_sensors-libs

Subpackages lm_sensors-sensord and lm_sensors consume the library
libsensors from subpackage lm_sensors-libs, so they should have explicit
Requires on the subpackage to avoid the need to test interoperability
between the various combinations of old and new subpackages.

lm_sensors.spec

@@ -1,6 +1,6 @@
 Name: lm_sensors
 Version: 3.5.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Hardware monitoring tools
 
 %define upstream_version %(echo %{version} | sed -e 's/\\./-/g')
@@ -33,6 +33,7 @@ Requires: /usr/sbin/modprobe
 %ifarch %{ix86} x86_64
 Requires: /usr/sbin/dmidecode
 %endif
+Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 Requires(post): systemd-units
 BuildRequires: kernel-headers >= 2.2.16, bison, flex, gawk
 BuildRequires: perl-generators
@@ -67,6 +68,7 @@ when building applications that make use of sensor data.
 %package sensord
 Summary: Daemon that periodically logs sensor readings
 Requires: %{name} = %{version}-%{release}
+Requires: %{name}-libs%{?_isa} = %{version}-%{release}
 # One man page is licensed Verbatim (prog/sensord/sensord.8). Files from
 # dist-git are licensed MIT according to the FPCA. The rest is GPLv2+.
 License: GPLv2+ and Verbatim and MIT
@@ -200,6 +202,9 @@ fi
 
 
 %changelog
+* Mon May 06 2019 Ondřej Lysoněk <olysonek@redhat.com> - 3.5.0-4
+- Added explicit Requires on lm_sensors-libs
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.5.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild