test: minor, shellcheck fixes

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

test/fwd.sh

@@ -9,14 +9,14 @@ setup -m0
 
 MSG="fwd and allow"
 
-cat <<EOF >${CONFD}/fwd.conf
+cat <<EOF >"${CONFD}/fwd.conf"
 kern.*		/dev/null
 ntp.*		@127.0.0.2:${PORT2}	;RFC5424
 EOF
 
 reload
 
-cat <<EOF >${CONFD2}/50-default.conf
+cat <<EOF >"${CONFD2}/50-default.conf"
 kern.*		/dev/null
 *.*;kern.none	${LOG2}			;RFC5424
 EOF
@@ -25,9 +25,8 @@ setup2 -m0 -a 127.0.0.2:* -b ":${PORT2}"
 
 print "TEST: Starting"
 
-
-../src/logger -t fwd -p ntp.notice -u ${SOCK} -m "NTP123" ${MSG}
+../src/logger -t fwd -p ntp.notice -u "${SOCK}" -m "NTP123" "${MSG}"
 sleep 3
-grep "fwd - NTP123 - ${MSG}" ${LOG2} || FAIL "Nothing forwarded."
+grep "fwd - NTP123 - ${MSG}" "${LOG2}" || FAIL "Nothing forwarded."
 
 OK