not a hard error, print a warning
-rw-r--r-- 12553 .indent.pro
-rw-r--r-- 79584 ABOUT-NLS
-rw-r--r-- 3778 AUTHORS
-rw-r--r-- 35147 COPYING
-rw-r--r-- 636 Makefile.am
-rw-r--r-- 15 NEWS
-rw-r--r-- 12332 README
-rw-r--r-- 1519 acinclude.m4
drwxr-xr-x - bin
-rwxr-xr-x 40 bootstrap
-rwxr-xr-x 16164 config.rpath
-rw-r--r-- 39244 configure.ac
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - m4
drwxr-xr-x - pkgconfig
drwxr-xr-x - po
-rwxr-xr-x 670 pre-commit
drwxr-xr-x - src