From 30228cdc40a106845f279082f032011abc99e09d Mon Sep 17 00:00:00 2001
From: Hugo van der Sanden <hv@crypt.org>
Date: Tue, 18 Feb 2020 13:51:16 +0000
Subject: study_chunk: extract rck_elide_nothing

(CVE-2020-10878)

(cherry picked from commit 4fccd2d99bdeb28c2937c3220ea5334999564aa8)
---
 proto.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'proto.h')

diff --git a/proto.h b/proto.h
index 6d6cccfe02..88ec328cdc 100644
--- a/proto.h
+++ b/proto.h
@@ -5823,6 +5823,9 @@ STATIC SV *	S_parse_uniprop_string(pTHX_ const char * const name, Size_t name_le
 STATIC void	S_populate_ANYOF_from_invlist(pTHX_ regnode *node, SV** invlist_ptr);
 #define PERL_ARGS_ASSERT_POPULATE_ANYOF_FROM_INVLIST	\
 	assert(node); assert(invlist_ptr)
+STATIC void	S_rck_elide_nothing(pTHX_ regnode *node);
+#define PERL_ARGS_ASSERT_RCK_ELIDE_NOTHING	\
+	assert(node)
 PERL_STATIC_NO_RET void	S_re_croak(pTHX_ bool utf8, const char* pat, ...)
 			__attribute__noreturn__
 			__attribute__format__(__printf__,pTHX_2,pTHX_3);
-- 
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