force procfs version to initial version embedded to retain FreeBSD su…

…pport

go.mod

@@ -3,52 +3,56 @@ module github.com/grafana/agent
 go 1.12
 
 require (
-	github.com/cortexproject/cortex v1.2.1-0.20200803161316-7014ff11ed70
-	github.com/go-kit/kit v0.10.0
-	github.com/gogo/protobuf v1.3.1
-	github.com/golang/protobuf v1.4.2
-	github.com/gorilla/mux v1.7.3
-	github.com/grafana/loki v1.5.1-0.20200810203821-80693cae6f60
-	github.com/oklog/run v1.1.0
-	github.com/opentracing-contrib/go-grpc v0.0.0-20180928155321-4b5a12d3ff02
-	github.com/opentracing/opentracing-go v1.2.0
-	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.7.1
-	github.com/prometheus/common v0.10.0
-	github.com/prometheus/node_exporter v1.0.0
-	github.com/prometheus/procfs v0.1.3
-	github.com/prometheus/prometheus v1.8.2-0.20200727090838-6f296594a852
-	github.com/spf13/cobra v0.0.3
-	github.com/stretchr/testify v1.5.1
-	github.com/weaveworks/common v0.0.0-20200625145055-4b1847531bc9
-	go.uber.org/atomic v1.6.0
-	google.golang.org/grpc v1.30.0
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
-	gopkg.in/yaml.v2 v2.3.0
+  github.com/cortexproject/cortex v1.2.1-0.20200803161316-7014ff11ed70
+  github.com/go-kit/kit v0.10.0
+  github.com/gogo/protobuf v1.3.1
+  github.com/golang/protobuf v1.4.2
+  github.com/gorilla/mux v1.7.3
+  github.com/grafana/loki v1.5.1-0.20200810203821-80693cae6f60
+  github.com/oklog/run v1.1.0
+  github.com/opentracing-contrib/go-grpc v0.0.0-20180928155321-4b5a12d3ff02
+  github.com/opentracing/opentracing-go v1.2.0
+  github.com/pkg/errors v0.9.1
+  github.com/prometheus/client_golang v1.7.1
+  github.com/prometheus/common v0.10.0
+  github.com/prometheus/node_exporter v1.0.0
+  github.com/prometheus/procfs v0.1.3
+  github.com/prometheus/prometheus v1.8.2-0.20200727090838-6f296594a852
+  github.com/spf13/cobra v0.0.3
+  github.com/stretchr/testify v1.5.1
+  github.com/weaveworks/common v0.0.0-20200625145055-4b1847531bc9
+  go.uber.org/atomic v1.6.0
+  google.golang.org/grpc v1.30.0
+  gopkg.in/alecthomas/kingpin.v2 v2.2.6
+  gopkg.in/yaml.v2 v2.3.0
 )
 
 // Needed for Cortex's dependencies to work properly.
 replace (
-	github.com/sercand/kuberesolver => github.com/sercand/kuberesolver v2.1.0+incompatible
-	go.etcd.io/etcd => go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738
-	google.golang.org/api => google.golang.org/api v0.14.0
-	google.golang.org/grpc => google.golang.org/grpc v1.25.1
-	k8s.io/client-go => k8s.io/client-go v0.17.5
+  github.com/sercand/kuberesolver => github.com/sercand/kuberesolver v2.1.0+incompatible
+  go.etcd.io/etcd => go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738
+  google.golang.org/api => google.golang.org/api v0.14.0
+  google.golang.org/grpc => google.golang.org/grpc v1.25.1
+  k8s.io/client-go => k8s.io/client-go v0.17.5
 )
 
 // Replace directives from Prometheus
 replace k8s.io/klog => github.com/simonpasquier/klog-gokit v0.1.0
 
 // Replace directives from Cortex
 replace (
-	git.apache.org/thrift.git => github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999
-	github.com/Azure/azure-sdk-for-go => github.com/Azure/azure-sdk-for-go v36.2.0+incompatible
-	github.com/Azure/go-autorest => github.com/Azure/go-autorest v13.3.0+incompatible
-	github.com/gocql/gocql => github.com/grafana/gocql v0.0.0-20200605141915-ba5dc39ece85
-	github.com/hpcloud/tail => github.com/grafana/tail v0.0.0-20191024143944-0b54ddf21fe7
-	github.com/satori/go.uuid => github.com/satori/go.uuid v1.2.0
+  git.apache.org/thrift.git => github.com/apache/thrift v0.0.0-20180902110319-2566ecd5d999
+  github.com/Azure/azure-sdk-for-go => github.com/Azure/azure-sdk-for-go v36.2.0+incompatible
+  github.com/Azure/go-autorest => github.com/Azure/go-autorest v13.3.0+incompatible
+  github.com/gocql/gocql => github.com/grafana/gocql v0.0.0-20200605141915-ba5dc39ece85
+  github.com/hpcloud/tail => github.com/grafana/tail v0.0.0-20191024143944-0b54ddf21fe7
+  github.com/satori/go.uuid => github.com/satori/go.uuid v1.2.0
 )
 
 replace github.com/prometheus/prometheus => github.com/grafana/prometheus v1.8.2-0.20200518163447-007aa83a0a1f
 
 replace gopkg.in/yaml.v2 => github.com/rfratto/go-yaml v0.0.0-20200521142311-984fc90c8a04
+
+// Needed to keep FreeBSD builds working; newer versions of procfs use
+// syscall.ENODATA which doesn't work with FreeBSD.
+replace github.com/prometheus/procfs => github.com/prometheus/procfs v0.0.11