[PATCH] add a missing include header guard.

[guy fleury iteriteka]

* i386/i386at/comreg.h: Add header guard angaist multiple inclusion.
---
 i386/i386at/comreg.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/i386/i386at/comreg.h b/i386/i386at/comreg.h
index 12174a1..7356574 100644
--- a/i386/i386at/comreg.h
+++ b/i386/i386at/comreg.h
@@ -52,6 +52,9 @@ NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN 
CONNECTION
 WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
+#ifndef        _COMREG_H_
+#define        _COMREG_H_
+
 #define TXRX(addr)     (addr + 0)
 #define BAUD_LSB(addr) (addr + 0)
 #define BAUD_MSB(addr) (addr + 1)
@@ -132,3 +135,5 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #define                iFIFO4CH        0x40    /* Receive fifo trigger level 4 
chars*/
 #define                iFIFO8CH        0x80    /* Receive fifo trigger level 8 
chars*/
 #define                iFIFO14CH       0xc0    /* Receive fifo trigger level 
14 chars*/
+
+#endif /* _COMREG_H_ */
-- 
2.20.1