Mercurial > hg > octave-lyh > gnulib-hg
changeset 11170:2d75ece3de5b
Reformulate comment.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Tue, 17 Feb 2009 23:43:29 +0100 |
parents | cc4b6d391fce |
children | 5be124843f38 |
files | ChangeLog m4/include_next.m4 |
diffstat | 2 files changed, 15 insertions(+), 9 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2009-02-17 James Youngman <jay@gnu.org> + Bruno Haible <bruno@clisp.org> + + * m4/include_next.m4: Reformulate comment. + 2009-02-16 Jim Meyering <meyering@redhat.com> fts: add #if guards so that the fts_lgpl module still builds
--- a/m4/include_next.m4 +++ b/m4/include_next.m4 @@ -1,4 +1,4 @@ -# include_next.m4 serial 11 +# include_next.m4 serial 12 dnl Copyright (C) 2006-2009 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -32,14 +32,15 @@ [gl_cv_have_include_next], [rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 - dnl The include of <stdio.h> is because IBM C 9.0, 10.1 (original - dnl versions, prior to 2009-01 updates) on AIX 6.1 supports include_next - dnl when used as first preprocessor directive in a file, but not when - dnl preceded by another include directive. Additionally, with this same - dnl compiler, include_next is a no-op when used in a header file that was - dnl included by specifying its absolute file name. Despite these two bugs, - dnl include_next is used in the compiler's <math.h>. By virtue of the - dnl second bug, we need to use include_next as well in this case. + dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on + dnl AIX 6.1 support include_next when used as first preprocessor directive + dnl in a file, but not when preceded by another include directive. Check + dnl for this bug by including <stdio.h>. + dnl Additionally, with this same compiler, include_next is a no-op when + dnl used in a header file that was included by specifying its absolute + dnl file name. Despite these two bugs, include_next is used in the + dnl compiler's <math.h>. By virtue of the second bug, we need to use + dnl include_next as well in this case. cat <<EOF > conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next <conftest.h>