4.0 bugfix: the preprocessor now accepts integers for options tau and lambda...

4.0 bugfix: the preprocessor now accepts integers for options tau and lambda in priors for BVAR a la Sims models


git-svn-id: https://www.dynare.org/svn/dynare/branches/4.0@2076 ac1d8469-bf42-47a9-8791-bf33cf982152

preprocessor/DynareBison.yy

@@ -713,6 +713,7 @@ signed_float : PLUS FLOAT_NUMBER
                { $2->insert(0, "-"); $$ = $2; }
              | FLOAT_NUMBER
                { $$ = $1; }
+             | signed_integer
              ;
 
 estimated_params : ESTIMATED_PARAMS ';' estimated_list END { driver.estimated_params(); };