-# getpass.m4 serial 5
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
+# getpass.m4 serial 11
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2010 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# Provide a getpass() function if the system doesn't have it.
AC_DEFUN([gl_FUNC_GETPASS],
[
- AC_REPLACE_FUNCS(getpass)
- AC_CHECK_DECLS_ONCE(getpass)
+ AC_REPLACE_FUNCS([getpass])
+ AC_CHECK_DECLS_ONCE([getpass])
if test $ac_cv_func_getpass = no; then
gl_PREREQ_GETPASS
fi
# arbitrary length (not just 8 bytes as on HP-UX).
AC_DEFUN([gl_FUNC_GETPASS_GNU],
[
- AC_CHECK_DECLS_ONCE(getpass)
+ AC_CHECK_DECLS_ONCE([getpass])
dnl TODO: Detect when GNU getpass() is already found in glibc.
- AC_LIBOBJ(getpass)
+ AC_LIBOBJ([getpass])
gl_PREREQ_GETPASS
dnl We must choose a different name for our function, since on ELF systems
dnl an unusable getpass() in libc.so would override our getpass() if it is
# Prerequisites of lib/getpass.c.
AC_DEFUN([gl_PREREQ_GETPASS], [
- AC_CHECK_HEADERS_ONCE(stdio_ext.h)
- AC_CHECK_DECLS_ONCE([fflush_unlocked flockfile fputs_unlocked funlockfile putc_unlocked])
+ AC_CHECK_HEADERS_ONCE([stdio_ext.h termios.h])
+ AC_CHECK_FUNCS_ONCE([__fsetlocking tcgetattr tcsetattr])
+ AC_CHECK_DECLS([__fsetlocking],,,
+ [#include <stdio.h>
+ #if HAVE_STDIO_EXT_H
+ #include <stdio_ext.h>
+ #endif])
+ AC_CHECK_DECLS_ONCE([fflush_unlocked])
+ AC_CHECK_DECLS_ONCE([flockfile])
+ AC_CHECK_DECLS_ONCE([fputs_unlocked])
+ AC_CHECK_DECLS_ONCE([funlockfile])
+ AC_CHECK_DECLS_ONCE([putc_unlocked])
:
])