sysinfo.h: Prevent redeclarations

Guard against duplicate inclusion.
We should go back to just including the linux/sysinfo.h ..

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

diff --git a/include/sys/sysinfo.h b/include/sys/sysinfo.h
index c3691a2..00e3633 100644 (file)
--- a/include/sys/sysinfo.h
+++ b/include/sys/sysinfo.h
@@ -23,6 +23,8 @@
 #ifndef _LINUX_KERNEL_H
 /* Include our own copy of struct sysinfo to avoid binary compatability
  * problems with Linux 2.4, which changed things.  Grumble, grumble. */
+#define _LINUX_SYSINFO_H
+
 #define SI_LOAD_SHIFT  16
 struct sysinfo {
        long uptime;                    /* Seconds since boot */