From 7651f7b8325761c5aa4a4412e2b1cfc5de531408 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 14 Nov 2021 11:30:21 -0800
Subject: grep: port to PCRE2 10.20

* src/pcresearch.c (PCRE2_SIZE_MAX): Default to SIZE_MAX.
---
 src/pcresearch.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/pcresearch.c b/src/pcresearch.c
index ef8215fc..c12c6740 100644
--- a/src/pcresearch.c
+++ b/src/pcresearch.c
@@ -23,7 +23,10 @@
 #define PCRE2_CODE_UNIT_WIDTH 8
 #include <pcre2.h>
 
-/* For PCRE2 < 10.30.  */
+/* For older PCRE2.  */
+#ifndef PCRE2_SIZE_MAX
+# define PCRE2_SIZE_MAX SIZE_MAX
+#endif
 #ifndef PCRE2_CONFIG_DEPTHLIMIT
 # define PCRE2_CONFIG_DEPTHLIMIT PCRE2_CONFIG_RECURSIONLIMIT
 # define PCRE2_ERROR_DEPTHLIMIT PCRE2_ERROR_RECURSIONLIMIT
-- 
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