to allow sys/obj, untested on 4.0

*** 4.0-RELEASE/src/sys/conf/Makefile.i386	Tue Jul 18 13:10:51 2000
--- jhs/src/sys/conf/Makefile.i386	Tue Jul 18 13:12:02 2000
***************
*** 26,31 ****
--- 26,35 ----
  .if !defined(S)
  .if exists(./@/.)
  S=	./@
+ # If compiling in /usr/obj/usr1/src/sys/compile/CONFIG_NAME
+ # It is assumed that /sys/Makefile_sub.c has done:
+ #     ln -s /usr/src/sys ./@
+ .PATH:           . ./@ ./@/sys /usr/include
  .else
  S=	../..
  .endif

# *** 3.4-RELEASE/src/sys/i386/conf/Makefile.i386	Sun Dec  4 00:52:13 1994
# --- new/src/sys/i386/conf/Makefile.i386	Sun Dec  4 02:51:52 1994
# ***************
# *** 23,28 ****
# --- 23,32 ----
#   
#   .if exists(./@/.)
#   S=	./@
# + # If compiling in /usr/obj/usr1/src/sys/compile/CONFIG_NAME
# + # It is assumed that /sys/Makefile_sub.c has done:
# + #	ln -s /usr/src/sys ./@ 
# + .PATH:           . ./@ ./@/sys /usr/include
#   .else
#   S=	../..
#   .endif