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- --- a/m4/std-gnu11.m4
- +++ b/m4/std-gnu11.m4
- @@ -185,8 +185,7 @@ AC_LANG_POP(C++)dnl
- # else ACTION-IF-UNAVAILABLE.
- AC_DEFUN([_AC_C_STD_TRY],
- [AC_MSG_CHECKING([for $CC option to enable ]m4_translit($1, [c], [C])[ features])
- -AC_CACHE_VAL(ac_cv_prog_cc_$1,
- -[ac_cv_prog_cc_$1=no
- +ac_cv_prog_cc_$1=no
- ac_save_CC=$CC
- AC_LANG_CONFTEST([AC_LANG_PROGRAM([$2], [$3])])
- for ac_arg in '' $4
- @@ -197,7 +196,6 @@ do
- done
- rm -f conftest.$ac_ext
- CC=$ac_save_CC
- -])# AC_CACHE_VAL
- ac_prog_cc_stdc_options=
- case "x$ac_cv_prog_cc_$1" in
- x)
- @@ -523,8 +521,7 @@ fi
- AC_DEFUN([_AC_CXX_STD_TRY],
- [AC_MSG_CHECKING([for $CXX option to enable ]m4_translit(m4_translit($1, [x], [+]), [a-z], [A-Z])[ features])
- AC_LANG_PUSH(C++)dnl
- -AC_CACHE_VAL(ac_cv_prog_cxx_$1,
- -[ac_cv_prog_cxx_$1=no
- +ac_cv_prog_cxx_$1=no
- ac_save_CXX=$CXX
- AC_LANG_CONFTEST([AC_LANG_PROGRAM([$2], [$3])])
- for ac_arg in '' $4
- @@ -535,7 +532,6 @@ do
- done
- rm -f conftest.$ac_ext
- CXX=$ac_save_CXX
- -])# AC_CACHE_VAL
- ac_prog_cxx_stdcxx_options=
- case "x$ac_cv_prog_cxx_$1" in
- x)
- --- a/m4/std-gnu23.m4
- +++ b/m4/std-gnu23.m4
- @@ -696,8 +696,7 @@ AC_DEFUN([_AC_PROG_CC_STDC_EDITION_TRY],
- [AC_REQUIRE([_AC_C_C$1_TEST_PROGRAM])]dnl
- [AS_IF([test x$ac_prog_cc_stdc = xno],
- [AC_MSG_CHECKING([for $CC option to enable C$1 features])
- -AC_CACHE_VAL([ac_cv_prog_cc_c$1],
- -[ac_cv_prog_cc_c$1=no
- +ac_cv_prog_cc_c$1=no
- ac_save_CC=$CC
- AC_LANG_CONFTEST([AC_LANG_DEFINES_PROVIDED][$][ac_c_conftest_c$1_program])
- for ac_arg in '' m4_normalize(m4_defn([_AC_C_C$1_OPTIONS]))
- @@ -707,7 +706,7 @@ do
- test "x$ac_cv_prog_cc_c$1" != "xno" && break
- done
- rm -f conftest.$ac_ext
- -CC=$ac_save_CC])
- +CC=$ac_save_CC
- AS_IF([test "x$ac_cv_prog_cc_c$1" = xno],
- [AC_MSG_RESULT([unsupported])],
- [AS_IF([test "x$ac_cv_prog_cc_c$1" = x],
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