From 893694168d8b943505ff30bd4db57ac8aaef6fef Mon Sep 17 00:00:00 2001
From: Franklin Wei <frankhwei536@gmail.com>
Date: Mon, 9 Feb 2015 21:00:38 -0500
Subject: optimization

---
 libc/stdio.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libc/stdio.c')

diff --git a/libc/stdio.c b/libc/stdio.c
index 0ef8b0c..8219d11 100644
--- a/libc/stdio.c
+++ b/libc/stdio.c
@@ -3,12 +3,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-static void (*putchar_ptr)(char) = log_putchar;
+static void (*putchar_ptr)(int) = log_putchar;
 static void (*puts_ptr)(const char*) = log_puts;
 
 int putchar(int ch)
 {
-    putchar_ptr((char)ch);
+    putchar_ptr(ch);
     return 0;
 }
 
@@ -18,7 +18,7 @@ int puts(const char* str)
     return 0;
 }
 
-void set_putchar(void (*func)(char))
+void set_putchar(void (*func)(int))
 {
     putchar_ptr = func;
 }
-- 
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