1 files changed, 11 insertions, 13 deletions

diff --git a/src/doc_reform/io_in/read_source_files.d b/src/doc_reform/io_in/read_source_files.d
index 933868b..bf8702b 100644
--- a/src/doc_reform/io_in/read_source_files.d
+++ b/src/doc_reform/io_in/read_source_files.d
@@ -44,23 +44,21 @@ static template spineRawMarkupContent() {
       auto raw = MarkupRawUnit();
       string[] insert_file_list;
       string[] images_list;
-      auto t
+      Tuple!(char[], char[][], string[], string[]) t
         = raw.markupSourceHeaderContentRawLineTupleArray(source_txt_str);
       auto header_raw = t[0];
       auto sourcefile_body_content = t[1];
       if (fn_src.match(rgx.src_fn_master)) { // filename with path needed if master file (.ssm) not otherwise
         auto ins = Inserts();
-        auto tu
+        Tuple!(char[][], string[], string[]) tu
           = ins.scan_master_src_for_insert_files_and_import_content(_opt_action, sourcefile_body_content, fn_src);
-        static assert(!isTypeTuple!(tu));
         sourcefile_body_content = tu[0];
         insert_file_list = tu[1].dup;
         images_list = tu[2].dup;
       } else if (_opt_action.source || _opt_action.pod) {
         auto ins = Inserts();
-        auto tu
+        Tuple!(char[][], string[], string[]) tu
           = ins.scan_master_src_for_insert_files_and_import_content(_opt_action, sourcefile_body_content, fn_src);
-        static assert(!isTypeTuple!(tu));
         images_list = tu[2].dup;
       }
       string header_type = "";
@@ -127,14 +125,14 @@ static template spineRawMarkupContent() {
       auto source_txt_str = readInMarkupSource(fn_src);
       return source_txt_str;
     }
-    auto markupSourceHeaderContentRawLineTupleArray(in string source_txt_str) @safe {
+    Tuple!(char[], char[][], string[], string[]) markupSourceHeaderContentRawLineTupleArray(in string source_txt_str) @safe {
       string[] file_insert_list = [];
       string[] images_list = [];
       char[][] hc = header0Content1(source_txt_str);
       char[] header = hc[0];
       char[] source_txt = hc[1];
-      auto source_line_arr = markupSourceLineArray(source_txt);
-      auto t = tuple(
+      char[][] source_line_arr = markupSourceLineArray(source_txt);
+      Tuple!(char[], char[][], string[], string[]) t = tuple(
         header,
         source_line_arr,
         file_insert_list,
@@ -151,8 +149,8 @@ static template spineRawMarkupContent() {
         "not a dr markup filename: «" ~
         fn_src_insert  ~ "»"
       );
-      auto source_txt_str = readInMarkupSource(fn_src_insert);
-      auto source_line_arr = markupSourceLineArray(source_txt_str);
+      string source_txt_str = readInMarkupSource(fn_src_insert);
+      char[][] source_line_arr = markupSourceLineArray(source_txt_str);
       return source_line_arr;
     }
   }
@@ -236,13 +234,13 @@ static template spineRawMarkupContent() {
           }
         }
       } // end src subdoc (inserts) loop
-      auto t = tuple(
+      Tuple!(char[][], string[]) t = tuple(
         contents_insert,
         _images
       );
       return t;
     }
-    auto scan_master_src_for_insert_files_and_import_content(O)(
+    Tuple!(char[][], string[], string[]) scan_master_src_for_insert_files_and_import_content(O)(
       O        _opt_action,
       char[][] sourcefile_body_content,
       string   fn_src
@@ -332,7 +330,7 @@ static template spineRawMarkupContent() {
         writeln(__LINE__);
         writeln(contents.length);
       }
-      auto t = tuple(
+      Tuple!(char[][], string[], string[]) t = tuple(
         contents,
         insert_file_list,
         images