1 files changed, 6 insertions, 0 deletions
diff --git a/proto.h b/proto.h
index 9e597d0c70..67e4913c0a 100644
--- a/proto.h
+++ b/proto.h
@@ -3185,6 +3185,12 @@ PERL_CALLCONV void	Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, c
 #define PERL_ARGS_ASSERT_SV_INSERT	\
 	assert(bigstr); assert(little)
 
+PERL_CALLCONV void	Perl_sv_insert_flags(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
+			__attribute__nonnull__(pTHX_1)
+			__attribute__nonnull__(pTHX_4);
+#define PERL_ARGS_ASSERT_SV_INSERT_FLAGS	\
+	assert(bigstr); assert(little)
+
 PERL_CALLCONV int	Perl_sv_isa(pTHX_ SV* sv, const char *const name)
 			__attribute__nonnull__(pTHX_2);
 #define PERL_ARGS_ASSERT_SV_ISA	\