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-rw-r--r--src/etc/errorck.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/etc/errorck.py b/src/etc/errorck.py
index 952e299265d..c940359abc1 100644
--- a/src/etc/errorck.py
+++ b/src/etc/errorck.py
@@ -11,7 +11,9 @@
 # Digs error codes out of files named 'diagnostics.rs' across
 # the tree, and ensures thare are no duplicates.
 
-import sys, os, re
+import sys
+import os
+import re
 
 src_dir = sys.argv[1]
 errcode_map = {}