port claws to arm

char is unsigned on arm, but signed on x86

1 files changed, 1 insertions, 1 deletions

diff --git a/god/claws/rcontrol.c b/god/claws/rcontrol.c
index 972c97d0..eaa66b89 100644
--- a/god/claws/rcontrol.c
+++ b/god/claws/rcontrol.c
@@ -61,7 +61,7 @@ void exit_gracefully(struct ftdi_context* ftdic, char exit_code);
 int main(int argc, char **argv)
 {
   int ret=0, int_argument=0, option_flags=0, long_index=0, i=0, num_ops=0;
-  char c=0;
+  signed char c=0;
   unsigned char buf[COMMANDO_LENGTH], char_argument=0, operation=0;
   const char* ft_serial=DEFAULT_FT_SERIAL;
   double double_argument;