Remove confusion by rephrasing

romain-at-adacore · romain-at-adacore · commit d95062a26dc8 · 2025-12-17T11:14:09.000+01:00
diff --git a/courses/rust_essentials/040_control_flow_basics/99_summary.rst b/courses/rust_essentials/040_control_flow_basics/99_summary.rst
@@ -26,4 +26,4 @@ What We Covered
   
 - **Macros**
   - Expand into code at compile-time, suffixed with :rust:`!` 
-  - Allow variable arguments
+  - Allow variable number of arguments
