Mercurial > hg > octave-shane > gnulib-hg
changeset 9304:a31d1cfce720
Ensure glibc declares trunc().
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 07 Oct 2007 05:10:20 +0200 |
| parents | 136d24950879 |
| children | 129a6911febf |
| files | ChangeLog m4/trunc.m4 modules/trunc |
| diffstat | 3 files changed, 10 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2007-10-06 Bruno Haible <bruno@clisp.org> + + * modules/trunc (Dependencies): Add 'extensions'. + * m4/trunc.m4 (gl_FUNC_TRUNC): Require gl_USE_SYSTEM_EXTENSIONS. + Reported by Ben Pfaff <blp@gnu.org>. + 2007-10-06 Bruno Haible <bruno@clisp.org> * modules/freopen-tests: New file.
--- a/m4/trunc.m4 +++ b/m4/trunc.m4 @@ -1,4 +1,4 @@ -# trunc.m4 serial 1 +# trunc.m4 serial 2 dnl Copyright (C) 2007 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,6 +7,8 @@ AC_DEFUN([gl_FUNC_TRUNC], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) + dnl Persuade glibc <math.h> to declare truncl(). + AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) dnl Test whether trunc() is declared. AC_CHECK_DECLS([trunc], , , [#include <math.h>]) if test "$ac_cv_have_decl_trunc" = yes; then