diff --git a/ruby/pack.c b/ruby/pack.c index 826f4e27..35717090 100644 --- a/ruby/pack.c +++ b/ruby/pack.c @@ -15,6 +15,7 @@ * See the License for the specific language governing permissions and * limitations under the License. */ +#define RSTRING_NOT_MODIFIED #include "ruby.h" #include "compat.h"