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-rw-r--r--src/util.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util.py b/src/util.py
index 9c8c9d5..d42515b 100644
--- a/src/util.py
+++ b/src/util.py
@@ -98,7 +98,7 @@ def reduce(f, items):
@return ¿E? The output
'''
if len(items) < 2:
- return items
+ return [] if len(items) == 0 else items[0]
rc = items[0]
for i in range(1, len(items)):
rc = f(rc, items[i])