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-rw-r--r--i386/i386at/kdsoft.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/i386/i386at/kdsoft.h b/i386/i386at/kdsoft.h
index 96e2df8c..1dfd2b2c 100644
--- a/i386/i386at/kdsoft.h
+++ b/i386/i386at/kdsoft.h
@@ -57,6 +57,9 @@ NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifndef _KDSOFT_H_
+#define _KDSOFT_H_
+
/*
* Globals used for both character-based controllers and bitmap-based
* controllers.
@@ -203,3 +206,5 @@ extern short xstart, ystart;
extern short char_byte_width; /* char_width/8 */
extern short fb_byte_width; /* fb_width/8 */
extern short font_byte_width; /* num bytes in 1 scan line of font */
+
+#endif /* _KDSOFT_H_ */