bt.xs | 4 4 + 0 - 0 !
1 file changed, 4 insertions(+)

 fix ftbfs on hurd-i386
 hurd does not define PATH_MAX. Fix taken from pathmax.h
 http://lists.gnu.org/archive/html/bug-gnulib/2011-08/msg00025.html

t/basic.t | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 [patch] raise instead of kill the signal

Bug-Debian: https://bugs.debian.org/721421
Bug: http://rt.cpan.org/Public/Bug/Display.html?id=93585

bt.xs | 6 3 + 3 - 0 !
1 file changed, 3 insertions(+), 3 deletions(-)

 [patch] reinitialize the fd set in the select loop

This fixes test failures on slow hosts.

It looks like execvp() happening in the child after the first select()
call invalidates the set.

Quoting the Linux select_tut(2) manual page:

 11. Since  select()  modifies  its  file descriptor sets, if the call
     is being used in a loop, then the sets must be reinitialized before
     each call.

Bug-Debian: https://bugs.debian.org/721421
Bug: https://rt.cpan.org/Public/Bug/Display.html?id=93585