m68k: missing exports

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 5fd4132..9a7f14e 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -49,6 +49,7 @@
 int mac_bisize = sizeof mac_bi_data;
 
 struct mac_hw_present mac_hw_present;
+EXPORT_SYMBOL(mac_hw_present);
 
 /* New m68k bootinfo stuff and videobase */