From f460883035ef849a2248b1713f711292ec19f4f0 Mon Sep 17 00:00:00 2001 From: Emanuele Giaquinta Date: Fri, 14 May 2021 09:06:20 +0300 Subject: [PATCH] _AC_PROG_CXX_STDCXX_EDITION_TRY: fix typo in variable name The typo causes "ac_prog_cxx_stdcxx" to be always set to "cxx11", regardless of whether the C++ compiler supports C++11. Message-Id: (tiny change) --- lib/autoconf/c.m4 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4 index 9f881f0b..47434c89 100644 --- a/lib/autoconf/c.m4 +++ b/lib/autoconf/c.m4 @@ -2749,8 +2749,8 @@ AC_DEFUN([_AC_PROG_CXX_STDCXX_EDITION_TRY], [AC_REQUIRE([_AC_CXX_CXX$1_TEST_PROGRAM])]dnl [AS_IF([test x$ac_prog_cxx_stdcxx = xno], [AC_MSG_CHECKING([for $CXX option to enable C++$1 features]) -AC_CACHE_VAL(ac_cv_prog_cxx_$1, -[ac_cv_prog_cxx_$1=no +AC_CACHE_VAL(ac_cv_prog_cxx_cxx$1, +[ac_cv_prog_cxx_cxx$1=no ac_save_CXX=$CXX AC_LANG_CONFTEST([AC_LANG_DEFINES_PROVIDED][$][ac_cxx_conftest_cxx$1_program]) for ac_arg in '' m4_normalize(m4_defn([_AC_CXX_CXX$1_OPTIONS])) -- 2.39.3