From: Thorsten Alteholz <debian@alteholz.de>
Date: Fri, 10 Mar 2023 19:48:12 +0100
Subject: qpdf needs at least c++17

---
 Makefile.am | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 47a13bc..9f8c799 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -528,7 +528,9 @@ pdftopdf_SOURCES = \
 pdftopdf_CFLAGS = \
 	$(LIBQPDF_CFLAGS) \
 	$(CUPS_CFLAGS)
-pdftopdf_CXXFLAGS = -std=c++0x $(pdftopdf_CFLAGS)   # -std=c++11
+# qpdf now needs at least c++17
+#pdftopdf_CXXFLAGS = -std=c++0x $(pdftopdf_CFLAGS)   # -std=c++11
+pdftopdf_CXXFLAGS = $(pdftopdf_CFLAGS)
 pdftopdf_LDADD = \
 	$(LIBQPDF_LIBS) \
 	$(CUPS_LIBS)
