nsenter: fixing the cpp order

Docker-DCO-1.1-Signed-off-by: Vincent Batts <vbatts@redhat.com> (github: vbatts)
pmorie · Jun 13, 2014 · d7cbde8 · d7cbde8
1 parent 82a1592
commit d7cbde8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/namespaces/nsenter.go b/namespaces/nsenter.go
@@ -52,14 +52,16 @@ void get_args(int *argc, char ***argv) {
 }
 
 // Use raw setns syscall for versions of glibc that don't include it (namely glibc-2.12)
-#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 14 && defined(SYS_setns)
+#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 14
 #define _GNU_SOURCE
 #include <sched.h>
 #include "syscall.h"
+#ifdef SYS_setns
 int setns(int fd, int nstype) {
   return syscall(SYS_setns, fd, nstype);
 }
 #endif
+#endif
 
 void nsenter() {
 	int argc;