--- a/keyimport.h	Fri Feb 27 00:02:48 2015 +0800
+++ b/keyimport.h	Sat Feb 28 09:06:40 2015 +0800
@@ -22,8 +22,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE. */
 
-#ifndef _KEYIMPORT_H_
-#define _KEYIMPORT_H_
+#ifndef DROPBEAR_KEYIMPORT_H_
+#define DROPBEAR_KEYIMPORT_H_
 
 #include "includes.h"
 #include "signkey.h"
@@ -39,4 +39,4 @@
 sign_key *import_read(const char *filename, char *passphrase, int filetype);
 int import_encrypted(const char* filename, int filetype);
 
-#endif /* _KEYIMPORT_H_ */
+#endif /* DROPBEAR_KEYIMPORT_H_ */