diff --git a/misc/core.func b/misc/core.func
index b005c29..cc1bf20 100644
--- a/misc/core.func
+++ b/misc/core.func
@@ -144,10 +144,10 @@ curl_handler() {
 
   while :; do
     if $has_output_file; then
-      run_curl "${args[@]}"
+      $STD run_curl "${args[@]}"
       exit_code=$?
     else
-      result=$(run_curl "${args[@]}")
+      $STD result=$(run_curl "${args[@]}")
       exit_code=$?
     fi