Chase an upstream go fmt that has been long overdue.

vendor/github.com/shirou/gopsutil/cpu/cpu_linux.go

@@ -36,6 +36,9 @@ func Times(percpu bool) ([]TimesStat, error) {
 		var startIdx uint = 1
 		for {
 			linen, _ := common.ReadLinesOffsetN(filename, startIdx, 1)
+			if len(linen) == 0 {
+				break
+			}
 			line := linen[0]
 			if !strings.HasPrefix(line, "cpu") {
 				break

vendor/github.com/shirou/gopsutil/mem/mem_openbsd.go

@@ -7,8 +7,8 @@ import (
 	"encoding/binary"
 	"errors"
 	"fmt"
-	"os/exec"
 	"github.com/shirou/gopsutil/internal/common"
+	"os/exec"
 )
 
 func GetPageSize() (uint64, error) {

vendor/github.com/shirou/gopsutil/mem/types_openbsd.go

@@ -4,7 +4,6 @@
 Input to cgo -godefs.
 */
 
-
 package mem
 
 /*
@@ -31,7 +30,5 @@ const (
 	sizeOfBcachestats = C.sizeof_struct_bcachestats
 )
 
-
 type Uvmexp C.struct_uvmexp
 type Bcachestats C.struct_bcachestats
-

vendor/github.com/shirou/gopsutil/net/net_openbsd.go

@@ -12,7 +12,7 @@ import (
 )
 
 func ParseNetstat(output string, mode string,
-	iocs map[string]IOCountersStat) (error) {
+	iocs map[string]IOCountersStat) error {
 	lines := strings.Split(output, "\n")
 
 	exists := make([]string, 0, len(lines)-1)

vendor/github.com/shirou/gopsutil/process/process_openbsd.go

@@ -3,8 +3,8 @@
 package process
 
 import (
-	"bytes"
 	"C"
+	"bytes"
 	"encoding/binary"
 	"strings"
 	"syscall"
@@ -12,8 +12,8 @@ import (
 
 	cpu "github.com/shirou/gopsutil/cpu"
 	"github.com/shirou/gopsutil/internal/common"
-	net "github.com/shirou/gopsutil/net"
 	mem "github.com/shirou/gopsutil/mem"
+	net "github.com/shirou/gopsutil/net"
 )
 
 // MemoryInfoExStat is different between OSes

vendor/github.com/shirou/gopsutil/process/types_openbsd.go

@@ -51,7 +51,6 @@ const (
 	ArgMax = 256 * 1024 // sys/syslimits.h:#define  ARG_MAX
 )
 
-
 const (
 	sizeofPtr      = C.sizeofPtr
 	sizeofShort    = C.sizeof_short