diff options
| author | Bruno Haible <bruno@clisp.org> | 2010-12-20 00:47:57 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2010-12-20 00:47:57 +0100 |
| commit | 975bf7fd712baa9a21ce6453e88593065e6c1bb9 (patch) | |
| tree | 5d6abbef911f9fb300549bd9d1d33bc31e9500f3 /m4/tcgetsid.m4 | |
| parent | 0f831d73fa8f157132e1628349a2d5494b8116ec (diff) | |
| download | gnulib-975bf7fd712baa9a21ce6453e88593065e6c1bb9.tar.gz | |
tcgetsid: Add missing declaration on OSF/1 5.1.
* lib/termios.in.h (tcgetsid): Test HAVE_DECL_TCGETSID instead of
HAVE_TCGETSID.
* m4/tcgetsid.m4 (gl_FUNC_TCGETSID): Test whether tcgetsid is declared.
Don't set HAVE_TCGETSID.
* m4/termios_h.m4 (gl_TERMIOS_H_DEFAULTS): Initialize
HAVE_DECL_TCGETSID, not HAVE_TCGETSID.
* modules/termios (Makefile.am): Substitute HAVE_DECL_TCGETSID, not
HAVE_TCGETSID.
* doc/posix-functions/tcgetsid.texi: Mention the OSF/1 5.1 problem.
Diffstat (limited to 'm4/tcgetsid.m4')
| -rw-r--r-- | m4/tcgetsid.m4 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/m4/tcgetsid.m4 b/m4/tcgetsid.m4 index 11dcc3d599..96efb3ad79 100644 --- a/m4/tcgetsid.m4 +++ b/m4/tcgetsid.m4 @@ -1,4 +1,4 @@ -# tcgetsid.m4 serial 1 +# tcgetsid.m4 serial 2 dnl Copyright (C) 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,9 +11,13 @@ AC_DEFUN([gl_FUNC_TCGETSID], dnl Persuade glibc <termios.h> to declare tcgetsid(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_DECLS_ONCE([tcgetsid]) + if test $ac_cv_have_decl_tcgetsid = no; then + HAVE_DECL_TCGETSID=0 + fi + AC_CHECK_FUNCS([tcgetsid]) if test $ac_cv_func_tcgetsid = no; then - HAVE_TCGETSID=0 AC_LIBOBJ([tcgetsid]) gl_PREREQ_TCGETSID fi |