--- const.h.orig	Sun Nov 22 13:03:47 1998
+++ const.h	Sun Nov 22 13:03:55 1998
@@ -382,7 +382,7 @@
    long wrpos;      /* The write character position (0-based) */
    int wrline;      /* The write line position, if known (1-based) */
    int wrchars;     /* Whether an incomplete line has been written */
-   int errno;       /* Error status for stream('d') */
+   int ferrno;       /* Error status for stream('d') */
 };
    
 typedef struct _hashent { /* Structure containing hash table entry */
