@node ax_cxx_old_for_scoping
@unnumberedsec ax_cxx_old_for_scoping

@majorheading Synopsis

@smallexample
AX_CXX_OLD_FOR_SCOPING
@end smallexample

@majorheading Description

If the compiler accepts the old for scoping rules (the scope of a
variable declared inside the parentheses extends outside the for-body),
define HAVE_OLD_FOR_SCOPING. Note that some compilers (notably g++ and
egcs) support both new and old rules since they accept the old rules and
only generate a warning.

@majorheading Source Code

Download the
@uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_cxx_old_for_scoping.m4,latest
version of @file{ax_cxx_old_for_scoping.m4}} or browse
@uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=history;f=m4/ax_cxx_old_for_scoping.m4,the
macro's revision history}.

@majorheading License

@w{Copyright @copyright{} 2008 Todd Veldhuizen} @* @w{Copyright @copyright{} 2008 Luc Maisonobe @email{luc@@spaceroots.org}}

Copying and distribution of this file, with or without modification, are
permitted in any medium without royalty provided the copyright notice
and this notice are preserved. This file is offered as-is, without any
warranty.