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-rw-r--r--acinclude.m4.in3
-rw-r--r--configure.in.min2
2 files changed, 4 insertions, 1 deletions
diff --git a/acinclude.m4.in b/acinclude.m4.in
index c75d383..f3dc0fb 100644
--- a/acinclude.m4.in
+++ b/acinclude.m4.in
@@ -6532,6 +6532,9 @@ m4_define([_TDE_CXX_COMPILE_STDCXX_testbody_14],
_TDE_CXX_COMPILE_STDCXX_testbody_new_in_14
)
+
+dnl Test body for checking C++17 support
+
m4_define([_TDE_CXX_COMPILE_STDCXX_testbody_17],
_TDE_CXX_COMPILE_STDCXX_testbody_new_in_11
_TDE_CXX_COMPILE_STDCXX_testbody_new_in_14
diff --git a/configure.in.min b/configure.in.min
index 33e23dc..d645355 100644
--- a/configure.in.min
+++ b/configure.in.min
@@ -46,7 +46,7 @@ AC_CONFIG_HEADER(config.h) dnl at the distribution this done
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
-TDE_CXX_COMPILE_STDCXX(11)
+TDE_CXX_COMPILE_STDCXX(17, noext, mandatory)
AC_CHECK_COMPILERS
AC_ENABLE_SHARED(yes)
AC_ENABLE_STATIC(no)