scc

 1#!/bin/sh
 2
 3trap 'rm -f $tmp1 print-makeflags-always' EXIT
 4trap 'exit $?' HUP INT TERM
 5
 6tmp1=tmp1.$$
 7
 8MAKEFLAGS=-t \
 9$EXEC scc make -f test.mk print-makeflags-always > $tmp1 2>&1
10
11diff -u $tmp1 - <<EOF && test -f print-makeflags-always
12-t
13touch print-makeflags-always
14EOF