sed? insanity

[Clint Adams <schizo@debian.org>]

This is driving me batty.  Can anyone tell me what's broken here?

% ./shtest weird
t: s,$,weird,
s: TESTweird
% make -f maketest test
t: make[1]: Entering directory `/tmp'
s,$,weird,
make[1]: Leaving directory `/tmp'
sed: -e expression #1, char 1: Unknown command: ``m''
s: 

-----8<-----
#!/bin/sh
# shtest

weird="s,\$\$,$1,"

t=`make -f - <<EOF
all:
	@echo $weird
EOF`

echo "t: $t"

s=`echo TEST | sed -e "$t"`

echo "s: $s"
-----8<-----
#!/usr/bin/make
# maketest

test:
	@./shtest 'weird'
-----8<-----