added a comment

fretn · Mar 5, 2018 · 8fdd85a · 8fdd85a
1 parent c9b8280
commit 8fdd85a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/cache.rs b/src/cache.rs
@@ -97,6 +97,7 @@ fn get_default_version(modulepath: &str, modulename: &str) -> bool {
         };
 
         let file = BufReader::new(file);
+        // if there are multiple entries in .version, the last one counts
         for (_, line) in file.lines().enumerate() {
             buffer = line.unwrap();
         }