🚀 go-pugleaf

The following patch has appeared in a few places like sun-spots digest;
I'm posting here for those who haven't yet seen it.

	If you don't have source, apply the following patch to your
	sendmail binary.  SAVE A COPY OF IT FIRST, IN CASE YOU MESS
	UP!  This is mildly tricky -- note, some versions of strings(1),
	which we're going to use to find the offset of the string
	"debug" in the binary print out the offsets in octal, not
	decimal.  Run the following shell line to decide how your
	version of strings(1) works:

		/bin/echo 'abcd' | /usr/ucb/strings -o

	Note, make sure the eight control 'G's are preserved in this
	line.  If this command results in something like:

		0000008 abcd

	your strings(1) command prints out locations in decimal, else
	it's octal.

[ NB I tried this on my sun but it didn't work. However doing a strings -o
  of sendmail soon told me that on Suns strings(1) prints in decimal -Jim. ]

	The patch script for sendmail.  NOTE, YOUR OFFSETS MAY VARY!!
[ Sendmail 3.2 had the offset 124362 -Jim. ]

	This script assumes that your strings(1) command prints out
	the offsets in decimal.

		Script started on Thu Nov  3 02:08:14 1988
		okeeffe:tmp {2} strings -o -a /usr/lib/sendmail | egrep debug
		0096972 debug
		okeeffe:tmp {3} adb -w /usr/lib/sendmail
		?m 0 0xffffffff 0
		0t10$d
		radix=10 base ten
		96972?s
		96972:		debug
		96972?w 65536
		96972:		25701	=	65536
		okeeffe:tmp {4} ^D
		script done on Thu Nov  3 02:09:31 1988

	If your strings(1) command prints out the offsets in octal,
	change the line "0t10$d" to "0t8$d".

[ I use the debug option for testing, therefore rather than disable it
  I changed the "debug" command to a 3 letter command which does not
  show up with strings(1).  The sendmail binary is not readable by
  ordinary users so I think this is reasonably safe.  -Jim. ]