[PATCH wpan-tools 2/3] info: fix tx power printout

[Alexander Aring <alex.aring@gmail.com>]

This patch uses the format string "%.3g" instead "%.2g" for current
tx power value. This is the same format string like we use to printout
all supported tx power values.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
 src/info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/info.c b/src/info.c
index b74442d..79b101e 100644
--- a/src/info.c
+++ b/src/info.c
@@ -95,7 +95,7 @@ static int print_phy_handler(struct nl_msg *msg, void *arg)
 	}
 
 	if (tb_msg[NL802154_ATTR_TX_POWER])
-		printf("tx_power: %.2g\n", MBM_TO_DBM(nla_get_s32(tb_msg[NL802154_ATTR_TX_POWER])));
+		printf("tx_power: %.3g\n", MBM_TO_DBM(nla_get_s32(tb_msg[NL802154_ATTR_TX_POWER])));
 
 	if (tb_msg[NL802154_ATTR_WPAN_PHY_CAPS]) {
 		struct nlattr *tb_caps[NL802154_CAP_ATTR_MAX + 1];
-- 
2.4.1