Don't enter an endless loop if remote hg doesn't answer, show remote noise.
The endless loop is not only triggered if the remote shell is too noisy, but
even if the local ssh command dies due to an error.
#!/bin/sh
hg init
touch a.o
touch a.c
touch syntax
mkdir dir
touch dir/a.o
touch dir/b.o
touch dir/c.o
hg add dir/a.o
hg commit -m 0
hg add dir/b.o
echo "--" ; hg status
echo "*.o" > .hgignore
echo "--" ; hg status 2>&1 | sed -e 's/abort: .*\.hgignore:/abort: .hgignore:/'
echo ".*\.o" > .hgignore
echo "--" ; hg status
# XXX: broken
#echo "glob:**.o" > .hgignore
#echo "--" ; hg status
#
#echo "glob:*.o" > .hgignore
#echo "--" ; hg status
echo "syntax: invalid" > .hgignore
echo "--" ; hg status 2>&1 | sed -e 's/.*\.hgignore:/.hgignore:/'
echo "syntax: glob" > .hgignore
echo "*.o" >> .hgignore
echo "--" ; hg status
echo "relglob:syntax*" > .hgignore
echo "--" ; hg status
echo "relglob:*" > .hgignore
echo "--" ; hg status
cd dir
echo "--" ; hg status .