Merged revisions 170943 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
r170943 | russell | 2009-01-24 20:49:30 -0600 (Sat, 24 Jan 2009) | 6 lines

Change ARRAY_LEN() to be more C++ safe.

When the second part of this macro is written as 0[a] instead of a[0], it will
force a failure if the macro is used on a C++ object that overloads the []
operator.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@170945 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/utils.h

@@ -657,7 +657,7 @@ void ast_enable_packet_fragmentation(int sock);
  */
 int ast_mkdir(const char *path, int mode);
 
-#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
+#define ARRAY_LEN(a) (sizeof(a) / sizeof(0[a]))
 
 #ifdef AST_DEVMODE
 #define ast_assert(a) _ast_assert(a, # a, __FILE__, __LINE__, __PRETTY_FUNCTION__)