test-serve: ensure KILLQUIETLY is only used once
49463314c24f introduced a feature to the hgserve() function that
suppresses errors from kill(1). It wrongly assumed that setting an
environment variable when calling a function would make it local to
the function. It ended up suppressing kill errors for every call
thereafter.
This patch sets KILLQUIETLY=N after use.
#!/bin/sh
"$TESTDIR/hghave" gpg || exit 80
cat <<EOF >> $HGRCPATH
[extensions]
gpg=
[gpg]
cmd=gpg --no-permission-warning --no-secmem-warning --homedir $TESTDIR/gpg
EOF
hg init r
cd r
echo foo > foo
hg ci -Amfoo
echo '% no signatures'
hg sigs
echo '% hg sign 0'
hg sign 0
echo '% hg sigs'
hg sigs
echo '% hg sigcheck 0'
hg sigcheck 0