From fc2139f01ca9e745d2243e1d7fdca6880058b582 Mon Sep 17 00:00:00 2001
From: Maciej Suminski <maciej.suminski@cern.ch>
Date: Sun, 9 Aug 2015 18:44:59 +0200
Subject: [PATCH] vhdlpp: Allow sequence_of_statements to be empty.

Fix for br987.
---
 vhdlpp/parse.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vhdlpp/parse.y b/vhdlpp/parse.y
index 6a7fb2295..e3153a9ba 100644
--- a/vhdlpp/parse.y
+++ b/vhdlpp/parse.y
@@ -2273,6 +2273,7 @@ sequence_of_statements
         tmp->push_back($1);
 	$$ = tmp;
       }
+  | { $$ = NULL; }
   ;
 
 sequential_statement
@@ -2531,7 +2532,6 @@ subprogram_specification
      list here. */
 subprogram_statement_part
   : sequence_of_statements { $$ = $1; }
-  |                        { $$ = 0; }
   ;
 
 subtype_declaration