From 57950592364e3e983c7574c706f43be0c7164af1 Mon Sep 17 00:00:00 2001
From: kevinnls <57634663+kevinnls@users.noreply.github.com>
Date: Thu, 8 Apr 2021 02:15:47 +0530
Subject: [PATCH] add: `-h` option to print usage

- usage prompt not implemented yet
- placeholder prompt is printed
---
 src/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.c b/src/main.c
index fe49a1a..85e5160 100644
--- a/src/main.c
+++ b/src/main.c
@@ -46,6 +46,9 @@ int parse(const int index){
     if(param[0] == '-') {
 	//printf("it's an option\n");
 	switch(param [1]){
+	    case 'h':
+		print_usage();
+		exit(0);
 	    case 'o':
 		output = argv[index+1];
 		++_return_value;