Allow empty code blocks

1 files changed, 4 insertions, 1 deletions

diff --git a/c.y b/c.y
index 96866ef..fcf4e1f 100644
--- a/c.y
+++ b/c.y
@@ -115,7 +115,10 @@ parameter:      type ID {
                     $$->name = $2;
                 } ;
 
-block:          '{' statement_list '}' {
+block:          '{' '}' {
+                    $$ = node_make_1(N_BLOCK, node_make_0(N_LIST_END));
+                }
+                | '{' statement_list '}' {
                     $$ = node_make_1(N_BLOCK, $2);
                 } ;