X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hv.h;h=91b6fec002dd70e335f24fe4e493744adbe839c3;hb=6ee623d521a149edc6574c512fa951a192cd086a;hp=20af4eab57815323484beabfbcef5a114c22fd4b;hpb=20408e3ccf502b6ce4033d8203710405ec9ef8f6;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/hv.h b/hv.h
index 20af4ea..91b6fec 100644
--- a/hv.h
+++ b/hv.h
@@ -22,11 +22,12 @@ struct hek {
     char	hek_key[1];
 };
 
+/* This structure must match the beginning of struct xpvmg in sv.h. */
 struct xpvhv {
     char *	xhv_array;	/* pointer to malloced string */
     STRLEN	xhv_fill;	/* how full xhv_array currently is */
     STRLEN	xhv_max;	/* subscript of last element of xhv_array */
-    I32		xhv_keys;	/* how many elements in the array */
+    IV		xhv_keys;	/* how many elements in the array */
     double	xnv_nv;		/* numeric value, if any */
     MAGIC*	xmg_magic;	/* magic for scalar array */
     HV*		xmg_stash;	/* class package */