diff --git a/library/socket_select.c b/library/socket_select.c
index d5eda1f..4f35fa2 100644
--- a/library/socket_select.c
+++ b/library/socket_select.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_select.c,v 1.13 2005-08-15 10:43:54 obarthel Exp $
+ * $Id: socket_select.c,v 1.14 2005-08-15 11:31:39 obarthel Exp $
  *
  * :ts=4
  *
@@ -809,12 +809,14 @@ select(int num_fds,fd_set *read_fds,fd_set *write_fds,fd_set *except_fds,struct
 									{
 										if(FLAG_IS_SET(fd->fd_Flags,FDF_CACHE_POSITION))
 										{
-											if((ULONG)fib->fib_FileSize > fd->fd_Position)
+											/* Is there new data to read? */
+											if((ULONG)fib->fib_Size > fd->fd_Position)
 												got_input = TRUE;
 										}
 										else
 										{
-											if(fib->fib_FileSize != 0)
+											/* Does the pipe contain any data to read? */
+											if(fib->fib_Size != 0)
 												got_input = TRUE;
 										}
 									}
@@ -989,12 +991,12 @@ select(int num_fds,fd_set *read_fds,fd_set *write_fds,fd_set *except_fds,struct
 									{
 										if(FLAG_IS_SET(fd->fd_Flags,FDF_CACHE_POSITION))
 										{
-											if((ULONG)fib->fib_FileSize > fd->fd_Position)
+											if((ULONG)fib->fib_Size > fd->fd_Position)
 												got_input = TRUE;
 										}
 										else
 										{
-											if(fib->fib_FileSize != 0)
+											if(fib->fib_Size != 0)
 												got_input = TRUE;
 										}
 									}