From 5b90c98123f44e918026b9ff3e98f62980d1bea3 Mon Sep 17 00:00:00 2001
From: Garritt McCune <glmccune@gmail.com>
Date: Mon, 14 Feb 2022 17:21:35 +0000
Subject: [PATCH] Fixed the '!=' detection bug.

---
 scanner.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scanner.c b/scanner.c
index 486c64a..7cee204 100644
--- a/scanner.c
+++ b/scanner.c
@@ -142,6 +142,7 @@ void ScanToken(TokenList* tokens) {
     case '!':
         if (Match('=')) AddTokenToList(Bang_Equal, "!=", 2, tokens);
         else AddTokenToList(Bang, c, 1, tokens);
+        break;
     case '/':
         if (Match('/')) {
             while(Peek() != '\n' && !IsAtEnd()) Advance();
@@ -157,6 +158,9 @@ void ScanToken(TokenList* tokens) {
     case '\n':
         line++;
         break;
+    default:
+        fprintf(stderr, "Unexcpedted character %c\n", *c);
+        break;
     }
 }