From 7f11c861e350fc3a0e6287ab2ad44aa41a3e6305 Mon Sep 17 00:00:00 2001
From: Umputun <umputun@gmail.com>
Date: Sun, 10 Jun 2018 02:31:28 -0500
Subject: [PATCH] missing error check in env reset

---
 app/main.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/main.go b/app/main.go
index 1a88a611..b8340c91 100644
--- a/app/main.go
+++ b/app/main.go
@@ -328,7 +328,9 @@ func postFlushFn(sites []string, port int) func() {
 
 func resetEnv(envs ...string) {
 	for _, env := range envs {
-		os.Unsetenv(env)
+		if err := os.Unsetenv(env); err != nil {
+			log.Printf("[WARN] can't unset env %s, %s", env, err)
+		}
 	}
 }