* include/ruby/ruby.h (rb_data_type_struct): constified dsize.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@24801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index 754b363f9..80afdb66e 100644
--- a/parse.y
+++ b/parse.y
@@ -9745,7 +9745,7 @@ parser_free(void *ptr)
 }
 
 static size_t
-parser_memsize(void *ptr)
+parser_memsize(const void *ptr)
 {
     struct parser_params *p = (struct parser_params*)ptr;
     struct local_vars *local;