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-rw-r--r--winsup/cygwin/cygheap.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc
index edd77fcf3..976618bf7 100644
--- a/winsup/cygwin/cygheap.cc
+++ b/winsup/cygwin/cygheap.cc
@@ -177,8 +177,8 @@ _csbrk (int sbs)
{
init_cheap ();
cygheap_max = cygheap;
- (void) _csbrk ((int) pagetrunc (4095 + sbs + sizeof (*cygheap)));
- prebrk = (char *) (cygheap + 1) + sbs;
+ (void) _csbrk (sbs + sizeof (*cygheap) + (2 * system_info.dwPageSize));
+ prebrk = (char *) (cygheap + 1);
}
else
{