On Fri, 2015-12-04 at 19:35 +0000, Ian Jackson wrote: > When stdin is a tty, do not try to dump it. > > Signed-off-by: Ian Jackson <ian.jack...@eu.citrix.com>
Acked-by: Ian Campbell <ian.campb...@citrix.com> > --- > mg-debug-fail | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/mg-debug-fail b/mg-debug-fail > index 64fa235..ffe9f50 100755 > --- a/mg-debug-fail > +++ b/mg-debug-fail > @@ -3,10 +3,10 @@ > # This script can be provided anywhere an executable or command name is > # wanted. It prints its arguments, and its stdin, to its stderr, and > # then exits nonzero. > -# > -# When using this it may be useful to provide </dev/null as a > -# redirection for the whole program under test. Otherwise things > -# can mysteriously hang. > + > +if tty >/dev/null 2>&1; then > + exec </dev/null > +fi > > bash -xc ': mg-debug-fail "$@"' x "$@" > egrep . >&2 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
