[patch] stop kdump from segfaulting with a linuxulator ktrace.out

[Alexander Best]

could somebody please commit this very simple patch to HEAD which has been
around for almost 2 years, but never got committed (bin/120055).

thanks in advance.
alex
-------------- next part --------------
Index: kdump.c
===================================================================
--- kdump.c	(revision 199016)
+++ kdump.c	(working copy)
@@ -799,7 +799,7 @@
 				narg--;
 			}
 		}
-		while (narg) {
+		while (narg > 0) {
 			print_number(ip,narg,c);
 		}
 		(void)putchar(')');