(command-line): Complain about unknown options.
tree39347c7d3688655c1395f8f332cf882af25d7713
-rw-r--r-- 4558 GETTING.GNU.SOFTWARE
-rw-r--r-- 24397 INSTALL
-rw-r--r-- 20353 Makefile.in
-rw-r--r-- 30940 PROBLEMS
-rwxr-xr-x 4762 build-ins.in
-rw-r--r-- 5386 config.bat
-rwxr-xr-x 16033 config.guess
-rwxr-xr-x 17995 config.sub
-rw-r--r-- 40486 configure.in
-rwxr-xr-x 50350 configure1.in
drwxr-xr-x - etc
drwxr-xr-x - lib-src
drwxr-xr-x - lisp
drwxr-xr-x - lispref
drwxr-xr-x - lwlib
-rwxr-xr-x 13798 make-dist
drwxr-xr-x - man
drwxr-xr-x - msdos
drwxr-xr-x - nt
drwxr-xr-x - src
-rw-r--r-- 7502 tparam.c
-rw-r--r-- 219 vpath.sed