From cd203ffde6b18ecabd7371ca839afc6c779913b4 Mon Sep 17 00:00:00 2001
From: Jacky Yang <unknown>
Date: Mon, 18 Jul 2022 08:28:44 +1000
Subject: Bug [#2338] Enable multiline regex for gcc and clang when
 REGEX_MULTILINE defined. This requires gcc 11.3 or clang 14.

---
 src/Document.cxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/Document.cxx b/src/Document.cxx
index 5fd2f79e5..2312e3f5a 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -3162,6 +3162,10 @@ Sci::Position Cxx11RegexFindText(const Document *doc, Sci::Position minPos, Sci:
 		if (!caseSensitive)
 			flagsRe = flagsRe | std::regex::icase;
 
+#if defined(REGEX_MULTILINE) && !defined(_MSC_VER)
+		flagsRe = flagsRe | std::regex::multiline;
+#endif
+
 		// Clear the RESearch so can fill in matches
 		search.Clear();
 
-- 
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