From bc43b1595f76979a62470cee46e382eddfb470da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Viktor=20Sz=C3=A9pe?= <viktor@szepe.net>
Date: Thu, 3 Aug 2017 18:12:15 +0200
Subject: [PATCH] Fix for loop for C99
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> ui/helpers.c:78:2: error: ‘for’ loop initial declarations are only allowed in C99 mode
---
 ui/helpers.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ui/helpers.c b/ui/helpers.c
index db71972..5d71275 100644
--- a/ui/helpers.c
+++ b/ui/helpers.c
@@ -75,7 +75,8 @@ char * hex_to_bitmap(char hex_digit) {
 
 	char *bitmap = malloc(5 * sizeof(char));
 	bitmap[4] = '\0';
-	for(int i = 3; i >= 0; i--) {
+	int i;
+	for(i = 3; i >= 0; i--) {
 		bitmap[i] = digit % 2 ? '1' : '0';
 		digit /= 2;
 	}