diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index f236f117c..1eba5ce26 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+Mon Jan 15 13:50:00 2001  Corinna Vinschen <corinna@vinschen.de>
+
+	* heap.cc (heap_init): Fix extern declaration of getpagesize.
+	* syscalls.cc (getpagesize): Fix another typo.
+
 Mon Jan 15 12:48:00 2001  Corinna Vinschen <corinna@vinschen.de>
 
 	* syscalls.cc (getpagesize): Save pagesize in global variable to
diff --git a/winsup/cygwin/heap.cc b/winsup/cygwin/heap.cc
index d2934f2d6..0d27d77f8 100644
--- a/winsup/cygwin/heap.cc
+++ b/winsup/cygwin/heap.cc
@@ -21,6 +21,8 @@ details. */
 
 static unsigned page_const = 0;
 
+extern "C" size_t getpagesize ();
+
 /* Initialize the heap at process start up.  */
 
 void
@@ -29,7 +31,6 @@ heap_init ()
   /* If we're the forkee, we must allocate the heap at exactly the same place
      as our parent.  If not, we don't care where it ends up.  */
 
-  extern size_t getpagesize ();
   page_const = getpagesize ();
   if (brkbase)
     {
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index df5103809..71869cfc5 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -1353,12 +1353,11 @@ getdtablesize ()
   return fdtab.size;
 }
 
-static DWORD sys_page_size = 0;
-
 extern "C" size_t
 getpagesize ()
 {
-  return sysconf (_SC_PAGESIZE);
+  static DWORD sys_page_size = 0;
+
   if (!sys_page_size)
     {
       SYSTEM_INFO si;