Protect get_access from non-existing directory

inventory.sh

@@ -1,6 +1,5 @@
 #!/bin/sh
 
-# TODO Find .htaccess from DocumentRoot
 # TODO find piece of apache conf in /etc
 # TODO Handle /sur/share/scripts/vhost...
 # TODO total by host: vhost, htaccess, conf, cgi
@@ -48,7 +47,7 @@ get_htaccess() {
         awk 'sub("^[[:space:]]*DocumentRoot[[:space:]]*", "")' \
         < "$confs" \
         | sort -u \
-        | xargs -P 0 -I _ find _ -name .htaccess > "$confs_htaccess"
+        | xargs -P 0 -I _ find _ -name .htaccess > "$confs_htaccess" || true
 }
 
 count_directives() {