tree(3) wants an int return value for its compare functions and

the difference between two pointers is not an int.  Just do the
safest thing and store the result in a long and then return 0,
-1, or 1 based on that result.

1 files changed, 9 insertions, 2 deletions

diff --git a/usr.bin/ssh/monitor_mm.c b/usr.bin/ssh/monitor_mm.c
index c6ea2085011..acd90ff1309 100644
--- a/usr.bin/ssh/monitor_mm.c
+++ b/usr.bin/ssh/monitor_mm.c
@@ -24,7 +24,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: monitor_mm.c,v 1.6 2002/06/04 23:05:49 markus Exp $");
+RCSID("$OpenBSD: monitor_mm.c,v 1.7 2002/06/28 01:49:31 millert Exp $");
 
 #include <sys/mman.h>
 
@@ -36,7 +36,14 @@ RCSID("$OpenBSD: monitor_mm.c,v 1.6 2002/06/04 23:05:49 markus Exp $");
 static int
 mm_compare(struct mm_share *a, struct mm_share *b)
 {
-	return ((char *)a->address - (char *)b->address);
+	long diff = (char *)a->address - (char *)b->address;
+
+	if (diff == 0)
+		return (0);
+	else if (diff < 0)
+		return (-1);
+	else
+		return (1);
 }
 
 RB_GENERATE(mmtree, mm_share, next, mm_compare)