Call config.sub as "/bin/sh config.sub" instead of directly. This
-rw-r--r-- 3275 .Sanitize
-rw-r--r-- 2226 INSTALL
-rw-r--r-- 11394 Makefile.in
-rwxr-xr-x 25550 README.configure
-rw-r--r-- 85 SUPPORTED
drwxr-xr-x - bfd
drwxr-xr-x - binutils
-rwxr-xr-x 6799 config.sub
drwxr-xr-x - config
-rwxr-xr-x 18308 configure
-rw-r--r-- 741 configure.in
drwxr-xr-x - gas
drwxr-xr-x - gdb
drwxr-xr-x - gprof
drwxr-xr-x - include
drwxr-xr-x - ld
drwxr-xr-x - readline