avoid failing hard if 'gnunetcheck' db does not exist
-rw-r--r-- 888 .gitignore
-rw-r--r-- 12553 .indent.pro
-rw-r--r-- 1629 .mailmap
-rw-r--r-- 93787 ABOUT-NLS
-rw-r--r-- 4800 AUTHORS
-rw-r--r-- 34520 COPYING
-rw-r--r-- 259 ChangeLog
-rw-r--r-- 488 Makefile.am
-rw-r--r-- 15 NEWS
-rw-r--r-- 19699 README
-rw-r--r-- 8346 README.1st
-rw-r--r-- 8267 README.md
-rw-r--r-- 1519 acinclude.m4
drwxr-xr-x - bin
-rwxr-xr-x 527 bootstrap
-rwxr-xr-x 18442 config.rpath
-rw-r--r-- 61682 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 676 pre-commit
drwxr-xr-x - src