X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/4ea58045e251e911174c3af6ccfe92f426d709bd..68207537326987e28d42ad3b2fe53bdb1ebcc781:/rsync.h

diff --git a/rsync.h b/rsync.h
index a61315e2..86b143cd 100644
--- a/rsync.h
+++ b/rsync.h
@@ -560,6 +560,7 @@ struct sum_buf {
 	OFF_T offset;		/**< offset in file of this chunk */
 	int32 len;		/**< length of chunk of file */
 	uint32 sum1;	        /**< simple checksum */
+	int32 chain;		/**< next hash-table collision */
 	short flags;		/**< flag bits */
 	char sum2[SUM_LENGTH];	/**< checksum  */
 };
@@ -700,7 +701,7 @@ extern int errno;
 #define SUPPORT_HARD_LINKS 1
 #endif
 
-#if defined HAVE_SIGACTION && defined HAVE_SIGPROCMASK
+#ifdef HAVE_SIGACTION
 #define SIGACTION(n,h) sigact.sa_handler=(h), sigaction((n),&sigact,NULL)
 #define signal(n,h) we_need_to_call_SIGACTION_not_signal(n,h)
 #else