Increase CARD_POS_SHIFT on Centrum.

diff --git a/lib/index.h b/lib/index.h
index 6f059eee1a98a53259a119e35cbabe0cc55c5be9..6703d71d6d9836e763230f2cafbb1ff340099730 100644 (file)
--- a/lib/index.h
+++ b/lib/index.h
@@ -89,7 +89,9 @@ enum card_flag {
   CARD_FLAG_OVERRIDEN = 64,            /* Overriden by another index [sherlockd] */
 };
 
+#ifndef CARD_POS_SHIFT                 /* (can be overriden in custom.h) */
 #define CARD_POS_SHIFT 5               /* Card positions are shifted this # of bits to the right */
+#endif
 
 /*
  *  We store document type and several other properties in card_attr->type_flags.