From: Harishankar <v.harishankar@gmail.com>
Date: Sun, 31 May 2020 11:03:45 +0000 (+0530)
Subject: Updated Readme.md file and bumped version number
X-Git-Tag: 0.1.1^0
X-Git-Url: https://harishankar.org/repos/?a=commitdiff_plain;h=a6a5b2946a176681ca6c0621b041a8bc3335a926;p=evpf.git

Updated Readme.md file and bumped version number
Updated Readme.md and bumped the version number
---

diff --git a/Cargo.toml b/Cargo.toml
index 2e0cb3d..817272d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "evpf"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Harishankar <v.harishankar@gmail.com>"]
 edition = "2018"
 
diff --git a/Readme.md b/Readme.md
index 69a2db1..3551e28 100644
--- a/Readme.md
+++ b/Readme.md
@@ -15,8 +15,8 @@ line mode, `*` has to be escaped using `\*` to work properly.)
 ## Interactive mode
 
 Interactive mode displays a prompt where expressions can be evaluated by 
-typing into the prompt (line editing and session-history supported by 
-`rustyline`. 
+typing into the prompt (line editing and command history support using 
+`rustyline`). 
 
     evpf> 
 
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 {