Override fopen more carefully.

[pspp] / ChangeLog

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+2008-09-28  Bruno Haible  <bruno@clisp.org>
+
+       Override fopen more carefully.
+       * lib/fopen.c (orig_fopen): New function.
+       (rpl_fopen): Use orig_fopen instead of open.
+       * m4/fopen.m4 (gl_PREREQ_FOPEN): New macro.
+       (gl_FUNC_FOPEN): Invoke it.
+       Needed on AIX. Reported by Rainer Tammer <tammer@tammer.net>.
+
 2008-09-28  Bruno Haible  <bruno@clisp.org>
 
        * lib/pipe.h (create_pipe_out, create_pipe_bidi): Add comment about