more changes to at least try to get the exit code

regress/rekey.sh

@@ -23,9 +23,10 @@ ssh_data_rekeying()
  _opts="$_opts -oCompression=no"
 # echo "${SSH} <${DATA} $_opts -v -F $OBJ/ssh_proxy somehost cat > ${COPY}"
  ${SSH} <${DATA} $_opts -v -F $OBJ/ssh_proxy somehost "cat > ${COPY}"
-# if [ $? -ne 0 ]; then
-# fail "ssh failed ($@ $?)"
-# fi
+ echo "exit code $?"
+ if [ $? -ne 0 ]; then
+ fail "ssh failed ($@ $?)"
+ fi
  cmp ${DATA} ${COPY} || fail "corrupted copy ($@)"
  n=`grep 'NEWKEYS sent' ${LOG} | wc -l`
  n=`expr $n - 1`
@@ -63,8 +64,7 @@ if ${SSH} -Q cipher-auth | grep '^.*$' >/dev/null 2>&1 ; then
  done
 fi
 
-#for s in 16 1k 128k 256k; do
-for s in 16 1k 128k; do
+for s in 16 1k 128k 256k; do
  verbose "client rekeylimit ${s}"
  ssh_data_rekeying "" -oCompression=no -oRekeyLimit=$s
 done