1 files changed, 5 insertions, 2 deletions
diff --git a/src/doc_reform/io_out/hub.d b/src/doc_reform/io_out/hub.d
index a43c28a..df3d28c 100644
--- a/src/doc_reform/io_out/hub.d
+++ b/src/doc_reform/io_out/hub.d
@@ -11,7 +11,10 @@ template outputHub() {
     doc_reform.io_out.create_zip_file,
     doc_reform.io_out.paths_output;
   import std.parallelism;
-  void outputHub(D,I)(const D doc_abstraction, I doc_matters) {
+  @system void outputHub(D,I)(
+    const D doc_abstraction,
+    I doc_matters
+  ) {
     mixin spineOutputRgxInit;
     mixin Msg;
     auto msg = Msg!()(doc_matters);
@@ -114,7 +117,7 @@ template outputHubOp() {
     doc_reform.io_out.odt,
     doc_reform.io_out.create_zip_file,
     doc_reform.io_out.paths_output;
-  void outputHubOp(E,O)(E env, O opt_action) {
+  @system void outputHubOp(E,O)(E env, O opt_action) {
     mixin spineOutputRgxInit;
     static auto rgx = Rgx();
     if ((opt_action.sqlite_db_drop)) {