PERFORCE change 28575 for review

[Peter Wemm]

http://perforce.freebsd.org/chv.cgi?CH=28575

Change 28575 by peter at peter_daintree on 2003/04/08 17:13:33

	I dont freaking believe it.  Work around a compiler bug.
	gcc was compiling this as p[4294967295] instead of p[-1]

Affected files ...

.. //depot/projects/hammer/sys/kern/subr_scanf.c#3 edit

Differences ...

==== //depot/projects/hammer/sys/kern/subr_scanf.c#3 (text+ko) ====

@@ -498,7 +498,7 @@
 				}
 				goto match_failure;
 			}
-			c = ((u_char *)p)[-1];
+			c = (((u_char *)p) - 1)[0];
 			if (c == 'x' || c == 'X') {
 				--p;
 				inp--;