1 files changed, 5 insertions, 0 deletions
diff --git a/pyenc/util.py b/pyenc/util.py
new file mode 100644
index 0000000..df050d0
--- /dev/null
+++ b/pyenc/util.py
@@ -0,0 +1,5 @@
+def concatenate(listlist):
+    result = []
+    for lst in listlist:
+        result.extend(lst)
+    return result