From 356acfb97f0614c28aa5192475746e3faf338597 Mon Sep 17 00:00:00 2001
From: Thomas Karl Pietrowski <thopiekar@gmail.com>
Date: Wed, 4 Dec 2019 08:10:14 +0100
Subject: [PATCH] argument parsing: Correcting data type to int

.., otherwise the while-clause below will likely not become -1.
---
 lpcflash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lpcflash.c b/lpcflash.c
index 726ec62..dada7fb 100644
--- a/lpcflash.c
+++ b/lpcflash.c
@@ -94,7 +94,7 @@ int main(int argc, char **argv)
    char *binfile     = NULL;
    char *outfile     = NULL;
    
-   char c = 0;
+   int c = 0;
 
    int serial_fd  = 0;
    int   verbose  = 0;