CSS/Harvard 2.9BSD bug report #2

[Keith Bostic]

Subject: isr.s is missing.
Index:	sys/conf/makefiles/Make.sys sys/conf/makefiles/Makefile 2.9BSD

Description:
	sys/conf/makefiles/Make.sys and sys/conf/makefiles/Makefile think
	that you need to have a file called isr.s in the sys/sys directory.
Repeat-By:
	Attempt to recompile the kernel.
Fix:
	It can be removed totally.  Here are the diffs.

diff Make.sys.wrong Make.sys.right
25,30c25
< all: ${SYS} ${CONF} isr.o
< 
< isr.o:	../sys/isr.s
< 	${CPP} ${CPPFLAGS} ../sys/isr.s > isr.i
< 	${AS} -o isr.o isr.i
< 	-rm isr.i
---
> all: ${SYS} ${CONF}

diff Makefile.wrong Makefile.right
66c66
< 	dz.o isr.o
---
> 	dz.o
89c89
< 	tm.o ts.o tty.o ttynew.o ttyold.o xp.o vp.o dr.o isr.o
---
> 	tm.o ts.o tty.o ttynew.o ttyold.o xp.o vp.o dr.o