Add support for opt-beta runs without disturbing current TEST=nightly setup.
tree68e69849b1fd1c84c86836cbe0cee591e5d4050d
-rwxr-xr-x 1330 DiffOutput.sh
drwxr-xr-x - External
-rwxr-xr-x 11403 GenerateReport.pl
-rwxr-xr-x 6675 HTMLColDiff.pl
-rw-r--r-- 5499 LICENSE.TXT
drwxr-xr-x - LLVMSource
-rw-r--r-- 863 Makefile
-rw-r--r-- 820 Makefile.FORTRAN
-rw-r--r-- 488 Makefile.common
-rw-r--r-- 2714 Makefile.config.in
-rw-r--r-- 879 Makefile.dummylib
-rw-r--r-- 1111 Makefile.f2c
-rw-r--r-- 1431 Makefile.nagfortran
-rw-r--r-- 25992 Makefile.programs
-rw-r--r-- 35238 Makefile.rules
-rw-r--r-- 2231 Makefile.tests
-rw-r--r-- 66 ModuleInfo.txt
drwxr-xr-x - MultiSource
-rw-r--r-- 430 README.txt
-rwxr-xr-x 5424 RunSafely.sh
-rwxr-xr-x 1552 RunSafelyAndStable.sh
drwxr-xr-x - SingleSource
-rw-r--r-- 2125 TEST.aa.Makefile
-rw-r--r-- 3444 TEST.aa.report
-rw-r--r-- 1545 TEST.beta-compare.Makefile
-rw-r--r-- 933 TEST.beta-compare.report
-rw-r--r-- 999 TEST.buildrepo.Makefile
-rw-r--r-- 479 TEST.example.Makefile
-rw-r--r-- 709 TEST.fourway-debuginfo.Makefile
-rw-r--r-- 1745 TEST.fourway-debuginfo.report
-rw-r--r-- 706 TEST.fourway-time.Makefile
-rw-r--r-- 1123 TEST.fourway-time.report
-rw-r--r-- 982 TEST.fourway.Makefile
-rw-r--r-- 1759 TEST.fourway.report
-rw-r--r-- 1142 TEST.jit.Makefile
-rw-r--r-- 1516 TEST.jit.report
-rwxr-xr-x 1365 TEST.libcalls.Makefile
-rw-r--r-- 707 TEST.libcalls.report
-rw-r--r-- 1047 TEST.llc.Makefile
-rw-r--r-- 1838 TEST.llc.report
-rw-r--r-- 5131 TEST.nightly.Makefile
-rw-r--r-- 2856 TEST.nightly.report
-rw-r--r-- 5131 TEST.nightly2.Makefile
-rwxr-xr-x 3397 TEST.nightly2.report
-rw-r--r-- 384 TEST.typesafe.Makefile
-rw-r--r-- 1533 TEST.vtl.Makefile
-rwxr-xr-x 444 TimeProgram.sh
-rwxr-xr-x 986 TimedExec.sh
drwxr-xr-x - autoconf
-rwxr-xr-x 711737 configure
drwxr-xr-x - docs
-rwxr-xr-x 84368 filepp
-rw-r--r-- 2695 fourway.Makefile
drwxr-xr-x - website