1 files changed, 7 insertions, 0 deletions
diff --git a/db.go b/db.go
index e88e499..9a125ee 100644
--- a/db.go
+++ b/db.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"hash/fnv"
 	"os"
+	"runtime/debug"
+	"strings"
 	"sync"
 	"unsafe"
 )
@@ -652,3 +654,8 @@ func warn(v ...interface{}) {
 func warnf(msg string, v ...interface{}) {
 	fmt.Fprintf(os.Stderr, msg+"\n", v...)
 }
+
+func printstack() {
+	stack := strings.Join(strings.Split(string(debug.Stack()), "\n")[2:], "\n")
+	fmt.Fprintln(os.Stderr, stack)
+}