use same extension type as msgpack-ruby for symbols from their README.md

Asmod4n · Asmod4n · commit 5080d5604d91 · 2026-01-11T09:19:43.000+01:00
diff --git a/src/mrb_msgpack.cpp b/src/mrb_msgpack.cpp
@@ -979,7 +979,7 @@ msgpack_ctx_new(mrb_state *mrb, mrb_value self)
 }
 
 #ifndef MRB_MSGPACK_DEFAULT_SYMBOL_TYPE
-#define MRB_MSGPACK_DEFAULT_SYMBOL_TYPE 1U
+#define MRB_MSGPACK_DEFAULT_SYMBOL_TYPE 0U
 #endif
 
 static mrb_value

Original file line number	Diff line number	Diff line change
`@@ -979,7 +979,7 @@ msgpack_ctx_new(mrb_state *mrb, mrb_value self)`
`979`	`979`	`}`
`980`	`980`
`981`	`981`	`#ifndef MRB_MSGPACK_DEFAULT_SYMBOL_TYPE`
`982`		`-#define MRB_MSGPACK_DEFAULT_SYMBOL_TYPE 1U`
	`982`	`+#define MRB_MSGPACK_DEFAULT_SYMBOL_TYPE 0U`
`983`	`983`	`#endif`
`984`	`984`
`985`	`985`	`static mrb_value`