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[pspp] / src / libpspp / pool.h

diff --git a/src/libpspp/pool.h b/src/libpspp/pool.h
index b735d912e09577826522a4d9fa2ab5747540a8e8..0fba4a608f741ba7766e8b1112bc964751af370d 100644 (file)
--- a/src/libpspp/pool.h
+++ b/src/libpspp/pool.h
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
+   Copyright (C) 2000, 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -20,7 +19,9 @@
 #if !pool_h
 #define pool_h 1
 
+#include <stdarg.h>
 #include <stdio.h>
+#include <stdbool.h>
 #include "compiler.h"
 
 /* Maximum size of a suballocated block.  Larger blocks are allocated
@@ -89,7 +90,7 @@ void pool_detach_file (struct pool *, FILE *);
 
 /* Custom allocations. */
 void pool_register (struct pool *, void (*free) (void *), void *p);
-int pool_unregister (struct pool *, void *);
+bool pool_unregister (struct pool *, void *);
 
 /* Partial freeing. */
 void pool_mark (struct pool *, struct pool_mark *);