From 3b7f41bb581d0aa64585e6be67fb23e8842b66c1 Mon Sep 17 00:00:00 2001
From: Stefan `Sec` Zehl <sec@42.org>
Date: Thu, 4 Aug 2011 10:55:41 +0200
Subject: [PATCH] Revert "Revert "save 4 bytes by making internal function
 static""

This reverts commit 8875fc8d8b7c92254aa1182ce21fbfa7d6179225.
---
 firmware/lcd/render.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/firmware/lcd/render.c b/firmware/lcd/render.c
index 69c6d6e..e2ae3f5 100644
--- a/firmware/lcd/render.c
+++ b/firmware/lcd/render.c
@@ -14,7 +14,7 @@ const struct FONT_DEF * font = NULL;
 
 struct EXTFONT efont;
 
-FIL file; /* current font file */
+static FIL file; /* current font file */
 
 /* Exported Functions */
 
@@ -138,7 +138,7 @@ int _getFontData(int type, int offset){
     return 0;
 };
 
-int _getIndex(int c){
+static int _getIndex(int c){
 #define ERRCHR (font->u8FirstChar+1)
     /* Does this font provide this character? */
     if(c<font->u8FirstChar)