[win32] integrate mainline

p4raw-id: //depot/win32/perl@973

1 files changed, 1 insertions, 0 deletions

diff --git a/sv.h b/sv.h
index 0b3adea596..6b4a125d39 100644
--- a/sv.h
+++ b/sv.h
@@ -199,6 +199,7 @@ struct xpvnv {
     double	xnv_nv;		/* numeric value, if any */
 };
 
+/* These structure must match the beginning of struct xpvhv in hv.h. */
 struct xpvmg {
     char *	xpv_pv;		/* pointer to malloced string */
     STRLEN	xpv_cur;	/* length of xpv_pv as a C string */