1 files changed, 10 insertions, 1 deletions
diff --git a/bin/comics/nichtlustig b/bin/comics/nichtlustig
index f8037c4..351950d 100755
--- a/bin/comics/nichtlustig
+++ b/bin/comics/nichtlustig
@@ -1,5 +1,14 @@
 #!/bin/bash
-source $(pwd)/$(dirname $0)/../../etc/settings.sh
+
+if [ -z "$1" -o ! -d "$1" ]; then
+    echo "Usage: $0 <top-directory> [<days ago>]" 1>&2
+    exit 1
+fi
+
+top="${1}"
+shift
+
+source "${top}/etc/settings.sh"
 tmp="$(mktemp -d)"
 cd "${tmp}"