1 files changed, 3 insertions, 1 deletions
diff --git a/src/slab.h b/src/slab.h
index 9718c42..ee252e0 100644
--- a/src/slab.h
+++ b/src/slab.h
@@ -8,7 +8,7 @@ extern "C"
 
 #include <stdio.h>
 
-#include "cctk.h"
+#include <cctk.h>
 
 /*
  * Slab_Transfer copies a slab from one array into a slab of another
@@ -58,6 +58,7 @@ extern "C"
  *     gsh >= 0
  *     lbnd >= 0
  *     lsh >= 0
+ *     ash >= lsh
  *     lbnd + lsh <= gsh
  *     lbbox and ubbox must be booleans, i.e., either 0 or 1
  *     nghostzones >= 0
@@ -80,6 +81,7 @@ extern "C"
 struct slabinfo {
   int gsh;
   int lbnd, lsh;
+  int ash;
   int lbbox, ubbox, nghostzones;
   int off, str, len;
 };