diff --git a/src/ZMQ/zmq_ezfio.irp.f b/src/ZMQ/zmq_ezfio.irp.f
index 91599b2..b302410 100644
--- a/src/ZMQ/zmq_ezfio.irp.f
+++ b/src/ZMQ/zmq_ezfio.irp.f
@@ -27,7 +27,7 @@ subroutine zmq_ezfio_has(cmd_in,exists)
   character*(4)                  :: buffer_size_char
   
   rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char,      &
-      len(buffer_size_char), ZMQ_SNDMORE)
+      len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   
   logical                        :: w
@@ -59,7 +59,7 @@ subroutine zmq_ezfio_get_logical(cmd_in,w,d)
   rc = f77_zmq_send(zmq_to_dataserver_socket, 'Ezfio', 5, ZMQ_SNDMORE)
   rc = f77_zmq_send(zmq_to_dataserver_socket, cmd, len_trim(cmd), 0)
 
-  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), ZMQ_SNDMORE)
+  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   allocate (buffer(buffer_size+1))
   buffer = ' '
@@ -107,7 +107,7 @@ subroutine zmq_ezfio_get_double_precision(cmd_in,w,d)
   rc = f77_zmq_send(zmq_to_dataserver_socket, 'Ezfio', 5, ZMQ_SNDMORE)
   rc = f77_zmq_send(zmq_to_dataserver_socket, cmd, len_trim(cmd), 0)
   
-  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), ZMQ_SNDMORE)
+  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   allocate (buffer(buffer_size+1))
   buffer = ' '
@@ -153,7 +153,7 @@ subroutine zmq_ezfio_get_integer(cmd_in,w,d)
   rc = f77_zmq_send(zmq_to_dataserver_socket, 'Ezfio', 5, ZMQ_SNDMORE)
   rc = f77_zmq_send(zmq_to_dataserver_socket, cmd, len_trim(cmd), 0)
   
-  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), ZMQ_SNDMORE)
+  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   allocate (buffer(buffer_size+1))
   buffer = ' '
@@ -199,7 +199,7 @@ subroutine zmq_ezfio_get_integer8(cmd_in,w,d)
   rc = f77_zmq_send(zmq_to_dataserver_socket, 'Ezfio', 5, ZMQ_SNDMORE)
   rc = f77_zmq_send(zmq_to_dataserver_socket, cmd, len_trim(cmd), 0)
   
-  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), ZMQ_SNDMORE)
+  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   allocate (buffer(buffer_size+1))
   buffer = ' '
@@ -247,7 +247,7 @@ subroutine zmq_ezfio_get_real(cmd_in,w,d)
   rc = f77_zmq_send(zmq_to_dataserver_socket, 'Ezfio', 5, ZMQ_SNDMORE)
   rc = f77_zmq_send(zmq_to_dataserver_socket, cmd, len_trim(cmd), 0)
   
-  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), ZMQ_SNDMORE)
+  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   allocate (buffer(buffer_size+1))
   buffer = ' '
@@ -296,7 +296,7 @@ subroutine zmq_ezfio_get_character(cmd_in,w,d)
   rc = f77_zmq_send(zmq_to_dataserver_socket, 'Ezfio', 5, ZMQ_SNDMORE)
   rc = f77_zmq_send(zmq_to_dataserver_socket, cmd, len_trim(cmd), 0)
   
-  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), ZMQ_SNDMORE)
+  rc = f77_zmq_recv(zmq_to_dataserver_socket, buffer_size_char, len(buffer_size_char), 0)
   read(buffer_size_char(1:rc),*) buffer_size
   allocate (buffer(buffer_size+1))
   buffer = ' '