[SCM] Hurd branch, master, updated. v0.5-424-g6f856c6

[Richard Braun]

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- Log -----------------------------------------------------------------
commit 6f856c62613ffc82bf3572a372d2851638c2fb90
Author: Richard Braun <address@hidden>
Date:   Sat Jun 28 11:41:21 2014 +0200

    libpipe: fix calls to pipe_send with no data
    
    * libpipe/pipe.c (pipe_send): Check that there actually is any data to
    send before calling the pipe write operation.

-----------------------------------------------------------------------

Summary of changes:
 libpipe/pipe.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


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