collectd.spec: el7 fails to find python without which

On very minimal build centos machines the yum-builddep should install
all it needs to succesfully build on centos, but this misses which and
so python cant be found.

diff --git a/contrib/redhat/collectd.spec b/contrib/redhat/collectd.spec
index 10546c8ecd6a40933fe9ce198a0b0d171ead833d..5b018f8a85073d6f1dc045da285b0cf3ec40fe9c 100644 (file)
--- a/contrib/redhat/collectd.spec
+++ b/contrib/redhat/collectd.spec
@@ -228,7 +228,7 @@ Source:             https://collectd.org/files/%{name}-%{version}.tar.bz2
 License:       GPLv2
 Group:         System Environment/Daemons
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-BuildRequires: libgcrypt-devel, kernel-headers, libtool-ltdl-devel, libcap-devel
+BuildRequires: libgcrypt-devel, kernel-headers, libtool-ltdl-devel, libcap-devel, which
 Vendor:                collectd development team <collectd@verplant.org>
 
 %if 0%{?fedora} || 0%{?rhel} >= 7