make the is_utf8_*() safe for use on invalid utf8 (they now

return false on such input instead of emitting warnings)

p4raw-id: //depot/perl@5700

1 files changed, 1 insertions, 0 deletions

diff --git a/proto.h b/proto.h
index 3a58718437..37a7bdc8a7 100644
--- a/proto.h
+++ b/proto.h
@@ -365,6 +365,7 @@ PERL_CALLCONV bool	Perl_is_uni_xdigit_lc(pTHX_ U32 c);
 PERL_CALLCONV U32	Perl_to_uni_upper_lc(pTHX_ U32 c);
 PERL_CALLCONV U32	Perl_to_uni_title_lc(pTHX_ U32 c);
 PERL_CALLCONV U32	Perl_to_uni_lower_lc(pTHX_ U32 c);
+PERL_CALLCONV int	Perl_is_utf8_char(pTHX_ U8 *p);
 PERL_CALLCONV bool	Perl_is_utf8_alnum(pTHX_ U8 *p);
 PERL_CALLCONV bool	Perl_is_utf8_alnumc(pTHX_ U8 *p);
 PERL_CALLCONV bool	Perl_is_utf8_idfirst(pTHX_ U8 *p);