From 3bee67337d0491f55654cf8e926592365e5a8502 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 6 May 1998 05:05:00 +0000
Subject: [PATCH] fix up the int64 handling a little. It should work on a few
 more systems now (tested on OSF1)

---
 configure.in | 4 ++--
 io.c         | 2 +-
 rsync.h      | 7 ++++++-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/configure.in b/configure.in
index 590bdec1..9d8b4827 100644
--- a/configure.in
+++ b/configure.in
@@ -50,9 +50,9 @@ main() { exit(fnmatch("*.o", "x.o", 0) == 0? 0: 1); }],
 echo yes;AC_DEFINE(HAVE_FNMATCH), 
 echo no)
 
-echo $ac_n "checking for long long... $ac_c"
+echo $ac_n "checking for long long ... $ac_c"
 AC_TRY_RUN([#include <stdio.h>
-main() { long long x = 1000000000000; char b[20]; sprintf(b,"%lld", x); exit(strcmp("1000000000000", b) == 0? 0: 1); }],
+main() { long long x = 1000000; char b[20]; x *= x; sprintf(b,"%lld", x); exit(strcmp("1000000000000", b) == 0? 0: 1); }],
 echo yes;AC_DEFINE(HAVE_LONGLONG), 
 echo no)
 
diff --git a/io.c b/io.c
index 95177c4e..0021d956 100644
--- a/io.c
+++ b/io.c
@@ -187,7 +187,7 @@ int64 read_longint(int f)
 
 	if (ret != -1) return ret;
 
-#ifndef HAVE_LONGLONG
+#ifdef NO_INT64
 	fprintf(FERROR,"Integer overflow - attempted 64 bit offset\n");
 	exit_cleanup(1);
 #else
diff --git a/rsync.h b/rsync.h
index 82ac3235..6034952c 100644
--- a/rsync.h
+++ b/rsync.h
@@ -193,10 +193,15 @@
 #define uint32 unsigned int32
 #endif
 
-#ifdef HAVE_LONGLONG
+#if (SIZEOF_LONG == 8) 
+#define int64 long
+#elif (SIZEOF_INT == 8) 
+#define int64 int
+#elif HAVE_LONGLONG
 #define int64 long long
 #else
 #define int64 off_t
+#define NO_INT64
 #endif
 
 #ifndef MIN
-- 
2.34.1