[PATCH 2/2] Add ifndefs

[Marin Ramesa]

* i386/i386at/cram.h [_CRAM_H_]: Add ifndef.
* i386/i386at/disk.h [_DISK_H_]: Likewise.
* i386/i386at/i8250.h [_I8250_H_]: Likewise.
* i386/include/mach/i386/asm.h [_MACH_I386_ASM_H_]: Likewise.
* i386/include/mach/i386/disk.h [_MACH_I386_DISK_H_]: Likewise.

---
 i386/i386at/cram.h            | 4 ++++
 i386/i386at/disk.h            | 4 ++++
 i386/i386at/i8250.h           | 5 +++++
 i386/include/mach/i386/asm.h  | 4 ++++
 i386/include/mach/i386/disk.h | 4 ++++
 5 files changed, 21 insertions(+)

diff --git a/i386/i386at/cram.h b/i386/i386at/cram.h
index 8373ce0..40f3f0a 100644
--- a/i386/i386at/cram.h
+++ b/i386/i386at/cram.h
@@ -50,6 +50,9 @@ NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN 
CONNECTION
 WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
+#ifndef _CRAM_H_
+#define _CRAM_H_
+
 /* 
  * outb(CMOS_ADDR, addr);
  * result = inb(CMOS_DATA);
@@ -73,3 +76,4 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #define CM_CGA_80      0x20
 #define CM_MONO_80     0x30
 
+#endif /* _CRAM_H_ */
diff --git a/i386/i386at/disk.h b/i386/i386at/disk.h
index e1fe6b9..63d033f 100644
--- a/i386/i386at/disk.h
+++ b/i386/i386at/disk.h
@@ -49,6 +49,9 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  * disk.h
  */
 
+#ifndef _DISK_H_
+#define _DISK_H_
+
 /* Grab the public part.  */
 #include <mach/machine/disk.h>
 
@@ -184,3 +187,4 @@ struct  mboot {                                  /* master 
boot block */
        u_short signature;
 };
 
+#endif /* _DISK_H_ */
diff --git a/i386/i386at/i8250.h b/i386/i386at/i8250.h
index fa81173..9b8a801 100644
--- a/i386/i386at/i8250.h
+++ b/i386/i386at/i8250.h
@@ -49,6 +49,9 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  * Header file for i8250 chip
  */
 
+#ifndef _I8250_H_
+#define _I8250_H_
+
 /* port offsets from the base i/o address */
 
 #define RDAT           0
@@ -127,3 +130,5 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #define BCNT2400       0x30
 #define BCNT4800       0x18
 #define BCNT9600       0x0c
+
+#endif /* _I8250_H_ */
diff --git a/i386/include/mach/i386/asm.h b/i386/include/mach/i386/asm.h
index 3e3f48b..4e3b589 100644
--- a/i386/include/mach/i386/asm.h
+++ b/i386/include/mach/i386/asm.h
@@ -24,6 +24,8 @@
  * the rights to redistribute these changes.
  */
 
+#ifndef _MACH_I386_ASM_H_
+#define _MACH_I386_ASM_H_
 
 #define S_ARG0  4(%esp)
 #define S_ARG1  8(%esp)
@@ -113,3 +115,5 @@
 
 #define        Entry(x)        .globl EXT(x); .p2align TEXT_ALIGN; LEXT(x)
 #define        DATA(x)         .globl EXT(x); .p2align DATA_ALIGN; LEXT(x)
+
+#endif /* _MACH_I386_ASM_H_ */
diff --git a/i386/include/mach/i386/disk.h b/i386/include/mach/i386/disk.h
index 40ed4fa..1bbbbdf 100644
--- a/i386/include/mach/i386/disk.h
+++ b/i386/include/mach/i386/disk.h
@@ -49,6 +49,9 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  * disk.h
  */
 
+#ifndef _MACH_I386_DISK_H_
+#define _MACH_I386_DISK_H_
+
 #if    defined(__linux__) || defined(__masix__)
 #define PART_DISK      4               /* partition number for entire disk */
 #else
@@ -118,3 +121,4 @@ struct absio {
        char    *abs_buf;               /* Sector buffer */
 };
 
+#endif /* _MACH_I386_DISK_H_ */
-- 
1.8.1.4