Protect <linux/console_struct.h> from multiple inclusion
Robert P. J. Day [Fri, 8 Jun 2007 20:47:07 +0000 (13:47 -0700)]
Prevent <linux/console_struct.h> from being included more than once,
otherwise you get a redefinition error if you happen to include
<linux/vt_kern.h> first.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/linux/console_struct.h

index a461f76..dc77fed 100644 (file)
@@ -9,6 +9,9 @@
  * to achieve effects such as fast scrolling by changing the origin.
  */
 
+#ifndef _LINUX_CONSOLE_STRUCT_H
+#define _LINUX_CONSOLE_STRUCT_H
+
 #include <linux/wait.h>
 #include <linux/vt.h>
 #include <linux/workqueue.h>
@@ -130,3 +133,5 @@ extern void vc_SAK(struct work_struct *work);
 #define CUR_DEFAULT CUR_UNDERLINE
 
 #define CON_IS_VISIBLE(conp) (*conp->vc_display_fg == conp)
+
+#endif /* _LINUX_CONSOLE_STRUCT_H */