diff --git a/rss/pig_name b/rss/pig_name
index 84b0fb2..d5809cb 100755
--- a/rss/pig_name
+++ b/rss/pig_name
@@ -1,3 +1,5 @@
 #!/bin/sh
 
-printf "%s\n" "$1" | tr -cd '[:alnum:]' | xargs printf "%s.xml\n"
+printf "%s\n" "$1" \
+	| tr -cd '[:alnum:]' \
+	| xargs printf "%s.xml\n"