1 files changed, 1 insertions, 0 deletions
diff --git a/proto.h b/proto.h
index 77ab0dffbd..fb6911ef96 100644
--- a/proto.h
+++ b/proto.h
@@ -784,6 +784,7 @@ PERL_CALLCONV void	Perl_sv_pos_b2u(pTHX_ SV* sv, I32* offsetp);
 PERL_CALLCONV char*	Perl_sv_pvutf8n_force(pTHX_ SV* sv, STRLEN* lp);
 PERL_CALLCONV char*	Perl_sv_pvbyten_force(pTHX_ SV* sv, STRLEN* lp);
 PERL_CALLCONV char*	Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding);
+PERL_CALLCONV bool	Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen);
 PERL_CALLCONV char*	Perl_sv_reftype(pTHX_ SV* sv, int ob);
 PERL_CALLCONV void	Perl_sv_replace(pTHX_ SV* sv, SV* nsv);
 PERL_CALLCONV void	Perl_sv_report_used(pTHX);