diffstat: made test case work with POSIX sh and printf
* arithmetic expression ((...)), without $, is bashism.
* printf '\xXX' seems non-standard. '\0' is okay.
http://www.opengroup.org/onlinepubs/
009695399/utilities/printf.html
tested with bash 4.0 and dash 0.5.5.1
#!/bin/sh
# Test chains of near empty directories, terminating 3 different ways:
# - a1: file at level 4 (deepest)
# - b1: two dirs at level 3
# - e1: file at level 2
echo % Set up the repo
hg init test
cd test
mkdir -p a1/a2/a3/a4
mkdir -p b1/b2/b3/b4
mkdir -p b1/b2/c3/c4
mkdir -p d1/d2/d3/d4
echo foo > a1/a2/a3/a4/foo
echo foo > b1/b2/b3/b4/foo
echo foo > b1/b2/c3/c4/foo
echo foo > d1/d2/d3/d4/foo
echo foo > d1/d2/foo
hg ci -Ama
hg serve -n test -p $HGPORT -d --pid-file=hg.pid -E errors.log
cat hg.pid >> $DAEMON_PIDS
echo % manifest with descending
"$TESTDIR/get-with-headers.py" 127.0.0.1:$HGPORT '/file'
echo % ERRORS ENCOUNTERED
cat errors.log