ezmlm and amd64

I've hit the 32/64 bit bug mentioned last august: I've got a mixed 
environment, in which some server are 32 bit i386 and some are x86_64.

The hash generated in subhash.c is different, so some people are not 
recognised as subscribed, randomly (depending on which server is handling the 
request).

In my (humble) opinion, the correct behaviour is to fix the code, forcing to 
always use 32 bit hash, which is the "historically correct" value.


This is the patch:

--- ezmlm-0.53/subhash.c  2006-11-23 21:54:38.000000000 +0100
+++ ezmlm-0.53-new/subhash.c 2007-05-31 17:19:33.000000000 +0200
@@ -5,7 +5,7 @@

 unsigned int subhashb(const char *s,long len)
 {
-  unsigned long h;
+  long h;
   h = 5381;
   while (len-- > 0)
     h = (h + (h << 5)) ^ (unsigned int)*s++;

-- 
Simone Lazzaris
Interactive S.r.L.

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