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AC_CXX_OLD_FOR_SCOPING
1.2 (2004/02/15) 0.5.63 : C++_Support
Todd Veldhuizen and Luc Maisonobe <luc@spaceroots.org>
AC_DEFUN([AC_CXX_OLD_FOR_SCOPING], [AC_CACHE_CHECK(whether the compiler accepts the old for scoping rules, ac_cv_cxx_old_for_scoping, [AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_TRY_COMPILE(,[int z;for (int i=0; i < 10; ++i)z=z+i;z=i;return z;], ac_cv_cxx_old_for_scoping=yes, ac_cv_cxx_old_for_scoping=no) AC_LANG_RESTORE ]) if test "$ac_cv_cxx_old_for_scoping" = yes; then AC_DEFINE(HAVE_OLD_FOR_SCOPING,,[define if the compiler accepts the old for scoping rules]) fi ])