--- rxvt-unicode/src/salloc.h	2003/12/17 09:00:35	1.1
+++ rxvt-unicode/src/salloc.h	2004/01/31 00:20:21	1.2
@@ -12,10 +12,10 @@
 
   chain *firstblock;
   chain *firstline;
-  int firstfree;
-  int size;
+  unsigned int firstfree;
+  unsigned int size;
 
-  rxvt_salloc (int size);
+  rxvt_salloc (unsigned int size);
   ~rxvt_salloc ();
 
   void *alloc ();