Use PADNAME rather than SV in the source

This is in preparation for making PADNAME a separate type.

This commit is not perfect.  What I did was temporarily make PADNAME a
separate struct identical to struct sv and make whatever changes were
necessary to avoid compiler warnings.  In some cases I had to add tem-
porary SV casts.

1 files changed, 1 insertions, 1 deletions

diff --git a/sv.h b/sv.h
index da36705284..35a396eb07 100644
--- a/sv.h
+++ b/sv.h
@@ -2212,7 +2212,7 @@ C<newSVpadname> is preferable.
 =cut
 */
 
-#define newSVpadname(pn) newSVsv(pn)
+#define newSVpadname(pn) newSVsv((SV *)(pn))
 
 /*
 =for apidoc Am|void|SvOOK_offset|NN SV*sv|STRLEN len