X-Git-Url: https://harishankar.org/repos/?p=evpf.git;a=blobdiff_plain;f=src%2Fmain.rs;h=c5dd52e9f7d2d1d814c53d6a6202926279078d49;hp=8e54265b3c76a73fe7ff037aed19063e77ff94ef;hb=a6a5b2946a176681ca6c0621b041a8bc3335a926;hpb=a86a7c0712840275401e5ccd79322f3575b918fb

diff --git a/src/main.rs b/src/main.rs
index 8e54265..c5dd52e 100644
--- 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 {