indirect: include build fix 

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Zach Brown <zach.brown@oracle.com>

---
 arch/x86/ia32/sys_ia32.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 838f51c..00e956d 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -67,6 +67,7 @@
 #include <asm/semaphore.h>
 #include <asm/atomic.h>
 #include <asm/ldt.h>
+#include <asm/ia32_unistd.h>
 
 #include <net/scm.h>
 #include <net/sock.h>