diff --git a/.dir-locals.el b/.dir-locals.el
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--- /dev/null
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+;; emacs local configuration settings for libpsl source
+;; surmised by dkg on 2014-03-21 14:35:49-0400
+
+((c-mode
+  (indent-tabs-mode . t)
+  (tab-width . 4)
+  (c-basic-offset . 4)
+  (c-file-style . "linux"))
+ )