stats: Fix compiler warning about losing const
stats_statsd.c: In function ‘osmo_stats_reporter_statsd_send_item’:
stats_statsd.c:154:15: warning: initialization discards ‘const’ qualifier from pointer target type
char *unit = desc->unit;
^
diff --git a/src/stats_statsd.c b/src/stats_statsd.c
index b93d90a..2813410 100644
--- a/src/stats_statsd.c
+++ b/src/stats_statsd.c
@@ -151,7 +151,7 @@
const struct osmo_stat_item_group *statg,
const struct osmo_stat_item_desc *desc, int value)
{
- char *unit = desc->unit;
+ const char *unit = desc->unit;
if (unit == OSMO_STAT_ITEM_NO_UNIT) {
unit = "g";