Use separate macros for byte vs uv Unicode

This removes a macro not yet even in a development release, and splits
its calls into two classes: those where the input is a byte; and those
where it can be any unsigned integer.  The byte implementation avoids a
function call on EBCDIC platforms.

1 files changed, 1 insertions, 1 deletions

diff --git a/pp_pack.c b/pp_pack.c
index 588e448f33..3c4e373d23 100644
--- a/pp_pack.c
+++ b/pp_pack.c
@@ -2003,7 +2003,7 @@ marked_upgrade(pTHX_ SV *sv, tempsym_t *sym_ptr) {
     from_start = SvPVX_const(sv);
     from_end = from_start + SvCUR(sv);
     for (from_ptr = from_start; from_ptr < from_end; from_ptr++)
-	if (!NATIVE_IS_INVARIANT(*from_ptr)) break;
+	if (!NATIVE_BYTE_IS_INVARIANT(*from_ptr)) break;
     if (from_ptr == from_end) {
 	/* Simple case: no character needs to be changed */
 	SvUTF8_on(sv);