diff --git a/lisp/.indent.pro b/lisp/.indent.pro
new file mode 100644
index 0000000000000000000000000000000000000000..37cb713bdc1f39efa1f06f55592d83f9af66286c
--- /dev/null
+++ b/lisp/.indent.pro
@@ -0,0 +1,14 @@
+/* For GNU indent */
+--indent-level4
+--line-length80
+--braces-on-if-line
+--cuddle-else
+--braces-on-struct-decl-line
+--dont-format-first-column-comments
+--continue-at-parentheses
+--no-space-after-function-call-names
+--leave-optional-blank-lines
+--break-before-boolean-operator
+--blank-lines-after-declarations
+--blank-lines-after-procedures
+--case-indentation2