vm_trace.c: indent

* vm_trace.c (thread_tracepoint): adjust indent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

vm_trace.c

@@ -1312,7 +1312,7 @@ tracepoint_inspect(VALUE self)
 	    {
 		VALUE sym = rb_tracearg_method_id(trace_arg);
 		if (NIL_P(sym))
-		  goto default_inspect;
+		    goto default_inspect;
 		return rb_sprintf("#<TracePoint:%"PRIsVALUE"@%"PRIsVALUE":%d in `%"PRIsVALUE"'>",
 				  rb_tracearg_event(trace_arg),
 				  rb_tracearg_path(trace_arg),