ibat: avoid duplicate definitions if included multiple times

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
git-svn-id: svn://openib.tc.cornell.edu/gen1@1950 ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86

diff --git a/branches/winverbs/inc/user/iba/ibat.h b/branches/winverbs/inc/user/iba/ibat.h
index ebfad1c2a8fc03f13031aeb09c2f7b1b0664ae76..c9a174059481380202dbc84a342c80bf705f6fcb 100644 (file)
--- a/branches/winverbs/inc/user/iba/ibat.h
+++ b/branches/winverbs/inc/user/iba/ibat.h
@@ -29,6 +29,9 @@
  * $Id:$\r
  */\r
 \r
+#ifndef _IBAT_H_\r
+#define _IBAT_H_\r
+\r
 #include <winsock2.h>\r
 #include <ws2tcpip.h>\r
 \r
@@ -60,3 +63,5 @@ IbatResolve(
     );\r
 \r
 #endif /* __cplusplus */\r
+\r
+#endif // _IBAT_H_
\ No newline at end of file