Imported Upstream version 1.23

[tar] / m4 / fseeko.m4

diff --git a/m4/fseeko.m4 b/m4/fseeko.m4
index 3d773656886d4f9811ee80be0fe07a37f347a9c9..5f7f97729c067cdbaec9527fefd3cabe4020e9cc 100644 (file)
--- a/m4/fseeko.m4
+++ b/m4/fseeko.m4
@@ -1,5 +1,5 @@
-# fseeko.m4 serial 4
-dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
+# fseeko.m4 serial 7
+dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -15,13 +15,12 @@ AC_DEFUN([gl_FUNC_FSEEKO],
 
   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])
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
+]], [fseeko (stdin, 0, 0);])],
+        [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no])
     ])
-  if test $gl_cv_func_fseeko = no; then
-    HAVE_FSEEKO=0
-    gl_REPLACE_FSEEKO
-  elif test $gl_cv_var_stdin_large_offset = no; then
+  if test $gl_cv_func_fseeko = no \
+      || test $gl_cv_var_stdin_large_offset = no; then
     gl_REPLACE_FSEEKO
   fi
 ])
@@ -31,4 +30,6 @@ AC_DEFUN([gl_REPLACE_FSEEKO],
   AC_LIBOBJ([fseeko])
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   REPLACE_FSEEKO=1
+  dnl If we are also using the fseek module, then fseek needs replacing, too.
+  m4_ifdef([gl_REPLACE_FSEEK], [gl_REPLACE_FSEEK])
 ])