Salvage bits and pieces from the experimental 'utf8 everywhere'

patch: rename HINT_BYTE and IN_BYTE to HINT_BYTES and IN_BYTES
to match the pragma name; various robustness cleanups.

p4raw-id: //depot/perl@10339

1 files changed, 1 insertions, 1 deletions

diff --git a/pp.c b/pp.c
index 4bb8d3e377..6328a6cbd5 100644
--- a/pp.c
+++ b/pp.c
@@ -3001,7 +3001,7 @@ PP(pp_chr)
 
     (void)SvUPGRADE(TARG,SVt_PV);
 
-    if (value > 255 && !IN_BYTE) {
+    if (value > 255 && !IN_BYTES) {
 	SvGROW(TARG, UNISKIP(value)+1);
 	tmps = (char*)uvchr_to_utf8((U8*)SvPVX(TARG), value);
 	SvCUR_set(TARG, tmps - SvPVX(TARG));