#endif
-/* New variables must be added to the very end for binary compatibility.
- * XSUB.h provides wrapper functions via perlapi.h that make this
- * irrelevant, but not all code may be expected to #include XSUB.h. */
+#if defined(USE_ITHREADS)
+PERLVAR(Iregex_pad, SV**) /* All regex objects */
+PERLVAR(Iregex_padav, AV*) /* All regex objects */
+
+#ifdef USE_REENTRANT_API
+PERLVAR(Ireentrant_buffer, REBUF*) /* here we store the _r buffers */
+#endif
+#endif
+PERLVAR(Isavebegin, bool) /* save BEGINs for compiler */
+/* New variables must be added to the very end for binary compatibility.
+ * XSUB.h provides wrapper functions via perlapi.h that make this
+ * irrelevant, but not all code may be expected to #include XSUB.h. */