diff -up gdl-0.9.8/src/gdlc.g.warnings gdl-0.9.8/src/gdlc.g

--- gdl-0.9.8/src/gdlc.g.warnings	2018-03-26 03:57:27.000000000 -0600

+++ gdl-0.9.8/src/gdlc.g	2018-04-14 21:04:41.196663086 -0600

@@ -1217,7 +1217,7 @@ numeric_constant!//

 arrayindex_list

 {		

-    int rank = 1;

+    SizeT rank = 1;

 }

 	: LSQUARE! arrayindex ({++rank <= MAXRANK}? COMMA! arrayindex)* RSQUARE!

 	| { IsRelaxed()}? LBRACE! arrayindex 

@@ -1948,7 +1948,7 @@ tokens {

 {

   // Stuff for include files (@filename)

   private:

-    std::auto_ptr<std::ifstream>    inputFile; // stores ifsteam* and deletes 

+    std::unique_ptr<std::ifstream>    inputFile; // stores ifsteam* and deletes 

                                      // it when it is deleted itself

     antlr::TokenStreamSelector*     selector; 

@@ -2071,7 +2071,7 @@ INCLUDE!

 		std::string name = f->getText();

         // find comments on the same line

-        long pos = name.find_first_of(';', 0);   

+        size_t pos = name.find_first_of(';', 0);   

         if( pos != std::string::npos) // remove them  

             name = name.substr(0, pos);