(IN_CLASSD, IN_EXPERIMENTAL, IN_BADCLASS): Use equality, not assignment, to test...

diff --git a/inet/netinet/in.h b/inet/netinet/in.h
index e8bc3b0..e281e45 100644 (file)
--- a/inet/netinet/in.h
+++ b/inet/netinet/in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or modify
@@ -115,11 +115,11 @@ struct in_addr
 #define        IN_CLASSC_NSHIFT        8
 #define        IN_CLASSC_HOST          (0xffffffff & ~IN_CLASSC_NET)
 
-#define        IN_CLASSD(a)            ((((long int) (a)) & 0xf0000000) = 0xe0000000)
+#define        IN_CLASSD(a)            ((((long int) (a)) & 0xf0000000) == 0xe0000000)
 #define        IN_MULTICAST(a)         IN_CLASSD(a)
 
-#define        IN_EXPERIMENTAL(a)      ((((long int) (a)) & 0xe0000000) = 0xe0000000)
-#define        IN_BADCLASS(a)          ((((long int) (a)) & 0xf0000000) = 0xf0000000)
+#define        IN_EXPERIMENTAL(a)      ((((long int) (a)) & 0xe0000000) == 0xe0000000)
+#define        IN_BADCLASS(a)          ((((long int) (a)) & 0xf0000000) == 0xf0000000)
 
 /* Address to accept any incoming messages.  */
 #define        INADDR_ANY              ((unsigned long int) 0x00000000)