From 6fefd8c1430834879d9c65872f24d9e99efcd3f4 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <smadurange@users.noreply.github.com>
Date: Sat, 1 Jan 2022 14:31:47 +0800
Subject: 5.6

---
 5/6.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/5/6.c b/5/6.c
index d33af6c..e151c1c 100644
--- a/5/6.c
+++ b/5/6.c
@@ -20,8 +20,8 @@ int mgetline(char *s, int lim) {
 int matoi(char *s) {
   int n;
 
-  while (*s >= '0' && *s <= '9')
-    n = 10 * n + (*s++ - '0');
+  for (n = 0; *s >= '0' && *s <= '9'; s++)
+    n = 10 * n + (*s - '0');
 
   return n;
 }
\ No newline at end of file
-- 
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