From 009780065032aa23c6d72dd7ab02adb481a7c76d Mon Sep 17 00:00:00 2001
From: Charles <sircharlesaze@gmail.com>
Date: Mon, 29 Jul 2019 13:27:25 +0200
Subject: part 1 pass except ft_isalnum (why??)

---
 ft_toupper.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'ft_toupper.c')

diff --git a/ft_toupper.c b/ft_toupper.c
index 7e85f8d..2832c28 100644
--- a/ft_toupper.c
+++ b/ft_toupper.c
@@ -2,6 +2,12 @@
 
 int ft_toupper(int c)
 {
+    if (c < -1)
+         return (c + 256);
+    if (c == -1)
+        return (-1);
+    if (c == 0)
+        return (0);
     if (c >= 'a' && c <= 'z')
         return (c - 'a' + 'A');
     return (c);
-- 
cgit