Fix stupid bug.

1 files changed, 1 insertions, 0 deletions

diff --git a/handler.go b/handler.go
index 052c8ef..076c806 100644
--- a/handler.go
+++ b/handler.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"log"
 	"net/http"
+	"os"
 )
 
 func IndexHandler(w http.ResponseWriter, r *http.Request) {