1.POSIX:23BINDIR = ../../../bin/45all: master.a6 PATH=$(BINDIR):$$PATH ./runtests.sh78master.a: mkmaster.sh9 @./mkmaster.sh1011tests:12 @$(MAKE) |\13 grep -v TODO |\14 grep FAIL >/dev/null &&\15 printf '[FAIL]' || printf '[PASS]'; printf '\tar/execute\n'1617clean:18 rm -f *.a test.log19 rm -f file*