1 files changed, 0 insertions, 3 deletions
diff --git a/proto.h b/proto.h
index 8f3a2e0447..ea084d8c6f 100644
--- a/proto.h
+++ b/proto.h
@@ -815,9 +815,6 @@ PERL_CALLCONV void	Perl_watch(pTHX_ char** addr);
 PERL_CALLCONV I32	Perl_whichsig(pTHX_ char* sig);
 PERL_CALLCONV void	Perl_write_to_stderr(pTHX_ const char* message, int msglen);
 PERL_CALLCONV int	Perl_yyerror(pTHX_ char* s);
-#ifdef USE_PURE_BISON
-PERL_CALLCONV int	Perl_yylex_r(pTHX_ YYSTYPE *lvalp, int *lcharp);
-#endif
 PERL_CALLCONV int	Perl_yylex(pTHX);
 PERL_CALLCONV int	Perl_yyparse(pTHX);
 PERL_CALLCONV int	Perl_yywarn(pTHX_ char* s);