1 files changed, 4 insertions, 0 deletions
diff --git a/structs.go b/structs.go
index 6af9283..0758258 100644
--- a/structs.go
+++ b/structs.go
@@ -1,6 +1,8 @@
 package repolist
 
 import (
+	"sync"
+
 	"go.wit.com/gui"
 	"go.wit.com/lib/gui/repostatus"
 )
@@ -17,6 +19,8 @@ func (b *RepoList) Enable() {
 
 // this app's variables
 type RepoList struct {
+	sync.RWMutex
+
 	onlyMe   bool
 	goSrcPwd string
 	allrepos map[string]*RepoRow