Use the same style of includes in linux/*/* files
While at it, fix some comments which say
"we use i386 syscalls/ioctls/errnos" but in reality
common ones are used.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/defs.h b/defs.h
index e33c420..8f39712 100644
--- a/defs.h
+++ b/defs.h
@@ -358,17 +358,13 @@
#if defined(I386)
extern struct user_regs_struct i386_regs;
-#endif
-#if defined(IA64)
+#elif defined(IA64)
extern long ia32;
-#endif
-#if defined(SPARC) || defined(SPARC64)
+#elif defined(SPARC) || defined(SPARC64)
extern struct pt_regs sparc_regs;
-#endif
-#if defined(ARM)
+#elif defined(ARM)
extern struct pt_regs arm_regs;
-#endif
-#if defined(TILE)
+#elif defined(TILE)
extern struct pt_regs tile_regs;
#endif