Integrate cctools-667.4.0 changes
treec009ea67cb0fc99d87846de945f651243afe8d43
-rw-r--r-- 2403 Makefile
-rw-r--r-- 1896 README
drwxr-xr-x - include
drwxr-xr-x - libstuff
-rw-r--r-- 1541 preinc.h
-rw-r--r-- 137671 strip.c
-rw-r--r-- 139275 tease.c