[PATCH] ping_pong: drop unecessary getopt include

[Elia Pinto]

ping_pong use SUSv1 getopt(3) library function and no
the not portable getopt_log that requires the include
getopt.h. getopt is defined in unistd.h.
---
 utils/ping_pong/ping_pong.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/utils/ping_pong/ping_pong.c b/utils/ping_pong/ping_pong.c
index 6061ee7..098dacd 100644
--- a/utils/ping_pong/ping_pong.c
+++ b/utils/ping_pong/ping_pong.c
@@ -37,9 +37,6 @@
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
-#ifndef _AIX
-#include <getopt.h>
-#endif
 #include <sys/mman.h>

 static struct timeval tp1,tp2;
--
1.6.6