From dbf61e61b53f747b6eb10f0732d7ddccff3d3289 Mon Sep 17 00:00:00 2001 From: Fredrik Tolf Date: Fri, 14 Sep 2018 23:58:55 +0200 Subject: [PATCH 1/1] gpio: Fixed usage message. --- gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gpio.c b/gpio.c index 4b82229..5c1d718 100644 --- a/gpio.c +++ b/gpio.c @@ -122,7 +122,7 @@ static int getport(int p) static void usage(FILE *out) { - fprintf(out, "usage: gpio [-hip] PORT=VAL...\n"); + fprintf(out, "usage: gpio [-hip] {PORT=VAL|PORT==VAL|PORT?}...\n"); } int main(int argc, char **argv) -- 2.11.0