1 files changed, 1 insertions, 0 deletions
diff --git a/e_os.h b/e_os.h
index d4cef609bb..fa40e68633 100644
--- a/e_os.h
+++ b/e_os.h
@@ -507,6 +507,7 @@ struct servent *PASCAL getservbyname(const char *, const char *);
 #    define strdup _strdup
 #   endif
 #   define unlink _unlink
+#   define fileno _fileno
 #  endif
 # else
 #  include <strings.h>