patchbomb: fix 'echo -en' bashism in test-patchbomb
The echo command doesn't accept options in some shells.
printf is required by the SUSv2 (Single UNIX Specification v2).
--- a/tests/test-patchbomb Thu Nov 05 17:38:03 2009 -0500
+++ b/tests/test-patchbomb Fri Nov 06 13:48:17 2009 +0200
@@ -172,7 +172,7 @@
-c bar -s test -r 0:1 | fixheaders
echo "% test multi-byte domain parsing"
-UUML=`echo -en '\xfc'`
+UUML=`printf '\374'`
export HGENCODING=iso-8859-1
hg email --date '1980-1-1 0:1' -m tmp.mbox -f quux -t "bar@${UUML}nicode.com" \
-s test -r 0