Whitespace and comment changes.

src/cwe_checker_lib/src/checkers/cwe_337.rs

@@ -1,8 +1,8 @@
 //! This module implements a check for CWE-337: Predictable Seed in Pseudo-Random Number Generator (PRNG)
-//! 
-//! The use of predictable seeds significantly reduces the number of possible seeds that an attacker would need 
+//!
+//! The use of predictable seeds significantly reduces the number of possible seeds that an attacker would need
 //! to test in order to predict which random numbers will be generated by the PRNG.
-//! 
+//!
 //! See <https://cwe.mitre.org/data/definitions/337.html> for a detailed description.
 //!
 //! ## How the check works
@@ -11,7 +11,7 @@
 //! is used as an argument to a PRNG seeding function, like `srand`.
 //!
 //! ### Symbols configurable in config.json
-//! 
+//!
 //! Both the sources of predictable seeds and the seeding functions can be configured using the `sources`
 //! and `sinks` respectively.
 //!

src/cwe_checker_lib/src/checkers/cwe_476.rs

@@ -47,9 +47,11 @@ use crate::CweModule;
 use petgraph::visit::EdgeRef;
 use std::collections::BTreeMap;
 
+/// Module for the taint tracking state. Reused by the check for CWE-337, hence public.
 pub mod state;
 use state::*;
 
+/// Taint tracking module. Reused by the check for CWE-337, hence public.
 pub mod taint;
 pub use taint::*;