#
# remake options -- this isn't necessary unless you add/delete options
#
onintr ifintr
cp ex_data.c /tmp/$$.c
ex - /tmp/$$.c <<'%'
	g/^#include/d
	w
	q
'%'
cc -E $* /tmp/$$.c >/tmp/foo.c
ex - /tmp/foo.c <<'X'
	" delete all preprocessor output (# line, etc)
	g/^# /d
	set sh=/bin/csh
	" delete junk (all but data lines)
	g/^[ 	]*$/d
	1,/option options/d
	/}/-1,$d
	" get rid of all of line but option name
	1,$s/	"//
	1,$s/".*//
	1m$	" kludge since options start at 0 but num at 1
	%!num
	$t0	" unkludge
	1s/......../     0  /	" unkludge
	" make #define lines
	1,$s/\(......\)\(.*\)/#define	\U\2\L	\1/
	" get rid of extra blanks, turning into (single) tabs.
	1,$s/	 */	/g
	g/  */s//	/g
	" filter through expand to make it line up nice
	%!expand -8\,24
	" blank line and number of options.
	$i

.
	$s/e[ 	].*[ 	]/e	NOPTS	/
	0a
	/*  sccs id   @(#)  ex_vars.h  @(#)makeoptions	6.1 10/18/80  */
.
	w! ex_vars.h
	q
'X'
ifintr:
rm /tmp/foo.c