cochran.c: mark 'ascent_rate' as unused

cochran_parse_samples():
'ascent_rate' can be used at some point so we mark it
as unused with (void)

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/cochran.c b/cochran.c
index c0b851e50..142069991 100644
--- a/cochran.c
+++ b/cochran.c
@@ -588,6 +588,7 @@ static void cochran_parse_samples(struct dive *dive, const unsigned char *log,
 		offset += config.sample_size;
 		seconds++;
 	}
+	(void)ascent_rate; // mark the variable as unused
 
 	if (seconds > 0)
 		*duration = seconds - 1;