SVR4 fix

[Willem van Engen]

The svr4 emulation modules (streams.ko and svr4.ko)
load corretly, but when an SVR4-branded binary is run,
  ELF Binary type "0" not known
  Abort trap
is displayed. The attached patch (to be applied in
/usr/src/sys) solves this. Maybe someone can use it.

- Willem van Engen
--- /tmp/svr4_sysvec.c  Tue Apr 17 12:14:52 2001
+++ svr4/svr4_sysvec.c  Tue Apr 17 12:08:15 2001
@@ -185,6 +185,7 @@
 };
 
 Elf32_Brandinfo svr4_brand = {
+  ELFOSABI_SYSV,
   "SVR4",
   "/compat/svr4",
   "/lib/libc.so.1",