Abolish xio_lines from struct PVIO - store IoLINES() in the IVX slot.

diff --git a/sv.h b/sv.h
index a5c568c..b452b36 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -529,7 +529,7 @@ struct xpvfm {
        DIR *   xiou_dirp;      /* for opendir, readdir, etc */         \
        void *  xiou_any;       /* for alignment */                     \
     } xio_dirpu;                                                       \
-    IV         xio_lines;      /* $. */                                \
+    /* IV xio_lines is now in IVX  $. */                               \
     IV         xio_page;       /* $% */                                \
     IV         xio_page_len;   /* $= */                                \
     IV         xio_lines_left; /* $- */                                \
@@ -1317,7 +1317,7 @@ the scalar's value cannot change unless written to.
 #define IoOFP(sv)      ((XPVIO*)  SvANY(sv))->xio_ofp
 #define IoDIRP(sv)     ((XPVIO*)  SvANY(sv))->xio_dirp
 #define IoANY(sv)      ((XPVIO*)  SvANY(sv))->xio_any
-#define IoLINES(sv)    ((XPVIO*)  SvANY(sv))->xio_lines
+#define IoLINES(sv)    ((XPVIO*)  SvANY(sv))->xiv_u.xivu_iv
 #define IoPAGE(sv)     ((XPVIO*)  SvANY(sv))->xio_page
 #define IoPAGE_LEN(sv) ((XPVIO*)  SvANY(sv))->xio_page_len
 #define IoLINES_LEFT(sv)((XPVIO*)  SvANY(sv))->xio_lines_left