From c29ee43dbdbdac279a1e3914b0fa02f1b34260e8 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 17 Jul 1998 14:42:59 +0000
Subject: [PATCH] handle hard links on systems with 16 bit ino_t

---
 acconfig.h   |  1 +
 configure.in |  8 ++++++++
 rsync.c      |  2 +-
 rsync.h      | 18 ++++++++++++------
 4 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/acconfig.h b/acconfig.h
index c923a624..a78fd797 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -7,3 +7,4 @@
 #undef HAVE_UTIMBUF
 #undef ino_t
 #undef HAVE_CONNECT
+#undef HAVE_SHORT_INO_T
diff --git a/configure.in b/configure.in
index 2a0f59bd..281d6954 100644
--- a/configure.in
+++ b/configure.in
@@ -62,6 +62,14 @@ main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) retu
 echo yes;AC_DEFINE(HAVE_OFF64_T), 
 echo no)
 
+echo $ac_n "checking for short ino_t ... $ac_c"
+AC_TRY_RUN([#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }],
+echo yes;AC_DEFINE(HAVE_SHORT_INO_T), 
+echo no)
+
 echo $ac_n "checking for unsigned char ... $ac_c"
 AC_TRY_RUN([#include <stdio.h>
 main() { char c; c=250; exit((c > 0)?0:1); }],
diff --git a/rsync.c b/rsync.c
index 5ce968c9..5ca73e2b 100644
--- a/rsync.c
+++ b/rsync.c
@@ -698,7 +698,7 @@ static void delete_one(struct file_struct *f)
 
 static struct delete_list {
 	dev_t dev;
-	ino_t inode;
+	INO_T inode;
 } *delete_list;
 static int dlist_len, dlist_alloc_len;
 
diff --git a/rsync.h b/rsync.h
index b3d44725..b2945133 100644
--- a/rsync.h
+++ b/rsync.h
@@ -259,6 +259,12 @@
 #define NO_INT64
 #endif
 
+#if HAVE_SHORT_INO_T
+#define INO_T uint32
+#else
+#define INO_T ino_t
+#endif
+
 #ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
 #endif
@@ -284,7 +290,7 @@ struct file_struct {
 	time_t modtime;
 	OFF_T length;
 	mode_t mode;
-	ino_t inode;
+	INO_T inode;
 	dev_t dev;
 	dev_t rdev;
 	uid_t uid;
@@ -303,11 +309,11 @@ struct file_list {
 };
 
 struct sum_buf {
-  OFF_T offset;			/* offset in file of this chunk */
-  int len;			/* length of chunk of file */
-  int i;			/* index of this chunk */
-  uint32 sum1;	                /* simple checksum */
-  char sum2[SUM_LENGTH];	/* checksum  */
+	OFF_T offset;		/* offset in file of this chunk */
+	int len;		/* length of chunk of file */
+	int i;			/* index of this chunk */
+	uint32 sum1;	        /* simple checksum */
+	char sum2[SUM_LENGTH];	/* checksum  */
 };
 
 struct sum_struct {
-- 
2.34.1