An inconvenient hang would happen if the stdio _ptr wasn't

[p5sagit/p5-mst-13.2.git] / uconfig.h

diff --git a/uconfig.h b/uconfig.h
index a00eed1..8d25c1c 100644 (file)
--- a/uconfig.h
+++ b/uconfig.h
@@ -3216,4 +3216,15 @@
  */
 /*#define      HAS_SBRK_PROTO  / **/
 
+/* NEED_VA_COPY:
+ *     This symbol, if defined, indicates that the system stores
+ *     the variable argument list datatype, va_list, in a format
+ *     that cannot be copied by simple assignment, so that some
+ *     other means must be used when copying is required.
+ *     As such systems vary in their provision (or non-provision)
+ *     of copying mechanisms, handy.h defines a platform-
+ *     independent macro, Perl_va_copy(src, dst), to do the job.
+ */
+/*#define      NEED_VA_COPY            / **/
+
 #endif