* cygheap.cc (cygheap_fixup_in_child): Clear cygheap->base so that heap is not

forced to start at the same place in execed process.
* heap.cc: Remove brk* macros for clarity throughout.
* heap.h: Ditto.
* shared.cc (shared_info::initialize): Move heap_chunk test into
heap_chunk_size().
(heap_chunk_size): Check for chunk size here.  Don't go to registry if
heap_chunk_in_mb is already set.
* smallprint.c (console_printf): Add Windows 95 concessions.

winsup/cygwin/cygheap.cc

@@ -132,6 +132,7 @@ cygheap_fixup_in_child (child_info *ci, bool execed)
 
   if (execed)
     {
+      cygheap->heapbase = NULL;		/* We can allocate the heap anywhere */
       /* Walk the allocated memory chain looking for orphaned memory from
 	 previous execs */
       for (_cmalloc_entry *rvc = cygheap->chain; rvc; rvc = rvc->prev)