[ccache] [PATCH] handle EAGAIN during copy_fd

[Joel Rosdahl]

On 31 August 2012 20:30, Alfred Landrum <alfred.landrum at riverbed.com> wrote:
> In util.c, write may return EAGAIN if the file descriptor is a full pipe.
> Currently, if this occurs, the log message "ccache: FATAL: Failed to copy fd"
> is printed and ccache exits.  We've seen this locally when the recorded stderr
> output was exceptionally large due to many compilation warnings.

Applied, thanks.

-- Joel