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_AC_PROG_CXX_STDCXX_EDITION_TRY: fix typo in variable name

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The typo causes "ac_prog_cxx_stdcxx" to be always set to "cxx11",
regardless of whether the C++ compiler supports C++11.
Message-Id: <YJ4TXAeJcvU0oSec@FSAPPLE2215.fi.f-secure.com>
(tiny change)
This commit is contained in:
Emanuele Giaquinta 2021-05-14 09:06:20 +03:00 committed by Eric Blake
parent a1b9ba4790
commit f460883035
1 changed files with 2 additions and 2 deletions
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4
lib/autoconf/c.m4
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@ -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]))