[syslinux:elflink] bios.h: add missing dependent #include

[syslinux-bot for H. Peter Anvin]

Commit-ID:  193ab58135d38e155e9e04133957f788bef16c1c
Gitweb:     http://www.syslinux.org/commit/193ab58135d38e155e9e04133957f788bef16c1c
Author:     H. Peter Anvin <hpa at linux.intel.com>
AuthorDate: Thu, 17 Jan 2013 14:18:07 -0800
Committer:  H. Peter Anvin <hpa at linux.intel.com>
CommitDate: Thu, 17 Jan 2013 14:18:07 -0800

bios.h: add missing dependent #include

io_delay() defined in bios.h depends on outb() defined in <sys/io.h>.

Signed-off-by: H. Peter Anvin <hpa at linux.intel.com>

---
 core/include/bios.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/include/bios.h b/core/include/bios.h
index d38f669..889443a 100644
--- a/core/include/bios.h
+++ b/core/include/bios.h
@@ -20,6 +20,8 @@
 #ifndef _BIOS_H
 #define _BIOS_H
 
+#include <sys/io.h>
+
 /*
  * Interrupt vectors
  */