[dpdk-dev] [PATCH] examples/l3fwd-power: fix build with gcc 4

[Thomas Monjalon]

error: ‘for’ loop initial declarations are only allowed in C99 mode

Fixes: 609e79841fcf ("examples/l3fwd-power: add telemetry mode")
Cc: reshma.pattan at intel.com

Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
---
 examples/l3fwd-power/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index fb2a9d62f..99c1208ce 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -2468,10 +2468,12 @@ main(int argc, char **argv)
 		rte_eal_mp_remote_launch(main_empty_poll_loop, NULL,
 				SKIP_MASTER);
 	} else {
+		unsigned int i;
+
 		/* Init metrics library */
 		rte_metrics_init(rte_socket_id());
 		/** Register stats with metrics library */
-		for (unsigned int i = 0; i < num_telstats; i++)
+		for (i = 0; i < num_telstats; i++)
 			ptr_strings[i] = telstats_strings[i].name;
 
 		ret = rte_metrics_reg_names(ptr_strings, num_telstats);
-- 
2.21.0