Index: libc/include/malloc.h
===================================================================
--- libc/include/malloc.h	(revision df50cf6aec469fdb0aae1ef0280373f8ac8fc15e)
+++ libc/include/malloc.h	(revision c3a2f0b257d4a22e11fc286fb615218d947837cf)
@@ -48,4 +48,5 @@
 #define dlmalloc_usable_size   malloc_usable_size
 #define dlmalloc_footprint     malloc_footprint
+#define dlmalloc_max_footprint malloc_max_footprint
 #define dlindependent_calloc   independent_calloc
 #define dlindependent_comalloc independent_comalloc
@@ -163,5 +164,6 @@
   so results might not be up to date.
 */
-size_t dlmalloc_footprint();
+size_t dlmalloc_footprint(void);
+size_t dlmalloc_max_footprint(void);
 
 #if !NO_MALLINFO
@@ -392,5 +394,5 @@
   More information can be obtained by calling mallinfo.
 */
-void  dlmalloc_stats();
+void  dlmalloc_stats(void);
 
 #endif /* !ONLY_MSPACES */