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-rwxr-xr-xsrc/lib/libreblacklist7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/lib/libreblacklist b/src/lib/libreblacklist
index 6876a2b..1d73d2f 100755
--- a/src/lib/libreblacklist
+++ b/src/lib/libreblacklist
@@ -25,7 +25,7 @@ blacklist-normalize() {
}
# Usage: blacklist-cat
-# Prints the blacklist
+# Prints the blacklist.
# Uses the chache, but downloads it if it doesn't exist. Also normalizes the
# blacklist for easier parsing.
blacklist-cat() {
@@ -127,6 +127,11 @@ if [[ "${0##*/}" == libreblacklist ]]; then
done
fi
}
+
+ if [[ $# == 0 ]]; then
+ usage >/dev/stderr
+ exit 1
+ fi
_blacklist_cmd=$1
shift
if [[ $_blacklist_cmd == -h ]]; then