1 files changed, 1 insertions, 1 deletions
diff --git a/src/gram.h b/src/gram.h
index 0f0597ac..0f9ce3b5 100644
--- a/src/gram.h
+++ b/src/gram.h
@@ -115,7 +115,7 @@ extern int nvars;
 typedef int item_number;
 # define ITEM_NUMBER_MAX INT_MAX
 extern item_number *ritem;
-extern unsigned nritems;
+extern int nritems;
 
 /* There is weird relationship between OT1H item_number and OTOH
    symbol_number and rule_number: we store the latter in