4 files changed, 10 insertions, 4 deletions
diff --git a/cmd/ethtest/main.go b/cmd/ethtest/main.go
index 5429cab31..67b965396 100644
--- a/cmd/ethtest/main.go
+++ b/cmd/ethtest/main.go
@@ -26,6 +26,7 @@ import (
 	"strings"
 
 	"github.com/codegangsta/cli"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/tests"
 )
@@ -62,6 +63,10 @@ var (
 		Name:  "skip",
 		Usage: "Tests names to skip",
 	}
+	TraceFlag = cli.BoolFlag{
+		Name:  "trace",
+		Usage: "Enable VM tracing",
+	}
 )
 
 func runTestWithReader(test string, r io.Reader) error {
@@ -173,7 +178,6 @@ func runSuite(test, file string) {
 					glog.Fatalln(err)
 				}
 			}
-
 		}
 	}
 }
@@ -184,6 +188,7 @@ func setupApp(c *cli.Context) {
 	continueOnError = c.GlobalBool(ContinueOnErrorFlag.Name)
 	useStdIn := c.GlobalBool(ReadStdInFlag.Name)
 	skipTests = strings.Split(c.GlobalString(SkipTestsFlag.Name), " ")
+	vm.Debug = c.GlobalBool(TraceFlag.Name)
 
 	if !useStdIn {
 		runSuite(flagTest, flagFile)
@@ -211,6 +216,7 @@ func main() {
 		ContinueOnErrorFlag,
 		ReadStdInFlag,
 		SkipTestsFlag,
+		TraceFlag,
 	}
 
 	if err := app.Run(os.Args); err != nil {
diff --git a/cmd/evm/main.go b/cmd/evm/main.go
index be6546c95..6639069b9 100644
--- a/cmd/evm/main.go
+++ b/cmd/evm/main.go
@@ -102,7 +102,7 @@ func init() {
 func run(ctx *cli.Context) {
 	vm.Debug = ctx.GlobalBool(DebugFlag.Name)
 	vm.ForceJit = ctx.GlobalBool(ForceJitFlag.Name)
-	vm.DisableJit = ctx.GlobalBool(DisableJitFlag.Name)
+	vm.EnableJit = !ctx.GlobalBool(DisableJitFlag.Name)
 
 	glog.SetToStderr(true)
 
diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index b0dcf4e50..d5391801d 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -51,7 +51,7 @@ import (
 )
 
 const (
-	ClientIdentifier = "Geth                                                                                                   "
+	ClientIdentifier = "Geth"
 	Version          = "1.0.1"
 	VersionMajor     = 1
 	VersionMinor     = 0
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 9e15d4a40..af2929d10 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -454,7 +454,7 @@ func SetupLogger(ctx *cli.Context) {
 
 // SetupVM configured the VM package's global settings
 func SetupVM(ctx *cli.Context) {
-	vm.DisableJit = !ctx.GlobalBool(VMEnableJitFlag.Name)
+	vm.EnableJit = ctx.GlobalBool(VMEnableJitFlag.Name)
 	vm.ForceJit = ctx.GlobalBool(VMForceJitFlag.Name)
 	vm.SetJITCacheSize(ctx.GlobalInt(VMJitCacheFlag.Name))
 }