From 25b1feb71ddf6a56af6943904f6de7b82503bb92 Mon Sep 17 00:00:00 2001
From: Arti Zirk <arti.zirk@gmail.com>
Date: Tue, 11 Oct 2016 00:43:31 +0300
Subject: [PATCH] make format

---
 src/main.c         |  1 -
 src/print_helper.c | 14 +++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/main.c b/src/main.c
index 52843f3..41f3820 100644
--- a/src/main.c
+++ b/src/main.c
@@ -61,7 +61,6 @@ int main (void)
         lcd_puts_P(PSTR("                ")); /* Clear the end of the line */
         lcd_goto(0x40); /* Got to the beginning of the next line */
 
-
         /* set pin 3 low to turn led off */
         PORTA &= ~_BV(PORTA3);
         _delay_ms(BLINK_DELAY_MS);
diff --git a/src/print_helper.c b/src/print_helper.c
index 995a47b..69f6d7f 100644
--- a/src/print_helper.c
+++ b/src/print_helper.c
@@ -1,27 +1,31 @@
 #include <stdio.h>
 #include "print_helper.h"
 
-int print_ascii_tbl (FILE *stream) {
+int print_ascii_tbl (FILE *stream)
+{
     for (char c = ' '; c <= '~'; c++) {
-        if(!fprintf(stream, "%c ", c)) {
+        if (!fprintf(stream, "%c ", c)) {
             return 0;
         }
     }
+
     return fprintf(stream, "\n");
 }
 
 
-int print_for_human (FILE *stream, const unsigned char *array, const int len) {
+int print_for_human (FILE *stream, const unsigned char *array, const int len)
+{
     for (int i = 0; i < len; i++) {
         if (array[i] >= ' ' && array[i] <= '~') {
-            if(!fprintf(stream, "%c", array[i])) {
+            if (!fprintf(stream, "%c", array[i])) {
                 return 0;
             }
         } else {
-            if(!fprintf(stream, "\"0x%02x\"", array[i])) {
+            if (!fprintf(stream, "\"0x%02x\"", array[i])) {
                 return 0;
             }
         }
     }
+
     return fprintf(stream, "\n");;
 }