Updated Readme.md file and bumped version number

[evpf.git] / src / main.rs

diff --git a/src/main.rs b/src/main.rs
index 8e54265..c5dd52e 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -195,7 +195,10 @@ fn run_interactive_mode (match_num : &regex::Regex) {
        let mut expr = String::new ();
 
        let mut rl = Editor::<()>::new ();
+       
+       // load the history file
        let hist_file = get_history_file ();
+       // if unable to load the history file, display the appropriate error
        if hist_file.is_err () {
                eprintln! ("{}", &hist_file.unwrap_err());
        } else {