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test-unlinkat: enhance test, to expose Solaris 9 bug
[gnulib.git]
/
m4
/
fseeko.m4
diff --git
a/m4/fseeko.m4
b/m4/fseeko.m4
index
b544e24
..
3d77365
100644
(file)
--- a/
m4/fseeko.m4
+++ b/
m4/fseeko.m4
@@
-1,5
+1,5
@@
-# fseeko.m4 serial
2
-dnl Copyright (C) 2007 Free Software Foundation, Inc.
+# fseeko.m4 serial
4
+dnl Copyright (C) 2007
-2008
Free Software Foundation, 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.
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.
@@
-9,13
+9,18
@@
AC_DEFUN([gl_FUNC_FSEEKO],
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([gl_STDIN_LARGE_OFFSET])
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([gl_STDIN_LARGE_OFFSET])
+
+ dnl Persuade glibc <stdio.h> to declare fseeko().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko],
[
AC_TRY_LINK([#include <stdio.h>], [fseeko (stdin, 0, 0);],
AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko],
[
AC_TRY_LINK([#include <stdio.h>], [fseeko (stdin, 0, 0);],
-
[gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no])
+ [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no])
])
if test $gl_cv_func_fseeko = no; then
HAVE_FSEEKO=0
])
if test $gl_cv_func_fseeko = no; then
HAVE_FSEEKO=0
+ gl_REPLACE_FSEEKO
elif test $gl_cv_var_stdin_large_offset = no; then
gl_REPLACE_FSEEKO
fi
elif test $gl_cv_var_stdin_large_offset = no; then
gl_REPLACE_FSEEKO
fi