+
+# Additional formatting options that we would like to use but cannot (at least
+# yet):
+#
+# PPIndentWidth: 1
+# Better indentation of #if blocks, but unfortunately in Clang 13.0 this
+# indentation is also applied to code in #define macros, so produces:
+#
+# #define ENTRY(args, flags) \
+# do { \
+# if (args->debug) \
+# putil_log_entry((args), __func__, (flags)); \
+# } while (0)
+#
+# Should be used as soon as there is a way to distinguish between
+# identation of the preprocessor directives themselves and the code blocks
+# in #define.