How to contribute to ir-keytable/ir-ctl ?

[Vince Ricosti <vricosti@xxxxxxxxxxx>]

Hello,
I would like to contribute to the infrared source code and learn the procedure for submitting patches.
My first patch is of the utmost importance :-) because here is a dump of ir-keytable output:

Found /sys/class/rc/rc0/ with:
	Name: gpio_ir_recv
	Driver: gpio_ir_recv
	Default keymap: rc-rc6-mce
	Input device: /dev/input/event0
	LIRC device: /dev/lirc1
	Attached BPF protocols: Operation non permise
	Supported kernel protocols: lirc rc-5 rc-5-sz jvc sony nec sanyo mce_kbd rc-6 sharp xmp imon
	Enabled kernel protocols: lirc sony
	bus: 25, vendor/product: 0001:0001, version: 0x0100
	Repeat delay = 500 ms, repeat period = 125 ms

And what annoys me if the fact that the last line does not respect the key: value syntax because 
we have 

Repeat delay = 500 ms, repeat period = 125 ms 
instead of 
Repeat delay: 500 ms, repeat period: 125 ms

and because of this I cannot even write a simple python script to analyse this output without writing some ugly code
to handle this last line.
So my first patch would be:

Signed-off-by: Vince Ricosti <vricosti@xxxxxxxxxxx>
---
diff --git a/utils/keytable/keytable.c b/utils/keytable/keytable.c
index 3d5a3c51..62f4531e 100644
--- a/utils/keytable/keytable.c
+++ b/utils/keytable/keytable.c
@@ -1702,7 +1702,7 @@ static int get_rate(int fd, unsigned int *delay, unsigned int *period)
        }
        *delay = rep[0];
        *period = rep[1];
-       printf(_("Repeat delay = %d ms, repeat period = %d ms\n"), *delay, *period);
+      printf(_("Repeat delay: %d ms, repeat period: %d ms\n"), *delay, *period);
        return 0;
 }
 
Thanks