cleanup

diff --git a/rust/pspp/src/macros.rs b/rust/pspp/src/macros.rs
index 7ec1c9ea1b9e949a1bd0d24aeacec7620e03d6b3..c5d9c9e94fd7a1faaf5856518d7737996e2440c1 100644 (file)
--- a/rust/pspp/src/macros.rs
+++ b/rust/pspp/src/macros.rs
@@ -1157,14 +1157,14 @@ impl Expander<'_> {
     /// Parses one function argument from `input`.  Each argument to a macro
     /// function is one of:
     ///
-    ///     - A quoted string or other single literal token.
+    /// - A quoted string or other single literal token.
     ///
-    ///     - An argument to the macro being expanded, e.g. `!1` or a named
-    ///       argument.
+    /// - An argument to the macro being expanded, e.g. `!1` or a named
+    ///   argument.
     ///
-    ///     - `!*`.
+    /// - `!*`.
     ///
-    ///     - A function invocation.
+    /// - A function invocation.
     ///
     /// Each function invocation yields a character sequence to be turned into a
     /// sequence of tokens.  The case where that character sequence is a single