strdup: Improve idiom.

[pspp] / m4 / fseeko.m4

diff --git a/m4/fseeko.m4 b/m4/fseeko.m4
index feba6ab8e89a472a6eee24797f878ceb664dfe40..eff09b1e2e8a61e7377b0dc5b15489351b1ef215 100644 (file)
--- a/m4/fseeko.m4
+++ b/m4/fseeko.m4
@@ -1,5 +1,5 @@
-# fseeko.m4 serial 6
-dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
+# fseeko.m4 serial 8
+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.
@@ -21,8 +21,12 @@ AC_DEFUN([gl_FUNC_FSEEKO],
     ])
   if test $gl_cv_func_fseeko = no; then
     HAVE_FSEEKO=0
-    gl_REPLACE_FSEEKO
-  elif test $gl_cv_var_stdin_large_offset = no; then
+  else
+    if test $gl_cv_var_stdin_large_offset = no; then
+      REPLACE_FSEEKO=1
+    fi
+  fi
+  if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then
     gl_REPLACE_FSEEKO
   fi
 ])
@@ -30,8 +34,6 @@ AC_DEFUN([gl_FUNC_FSEEKO],
 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])
 ])