1 files changed, 2 insertions, 1 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 5cfcda2e1e0..2f186fd3d12 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1238,7 +1238,8 @@ emacs_blocked_malloc (size, ptr)
   BLOCK_INPUT_ALLOC;
   __malloc_hook = old_malloc_hook;
 #ifdef DOUG_LEA_MALLOC
-    mallopt (M_TOP_PAD, malloc_hysteresis * 4096);
+  /* Segfaults on my system.  --lorentey */
+  /* mallopt (M_TOP_PAD, malloc_hysteresis * 4096); */
 #else
     __malloc_extra_blocks = malloc_hysteresis;
 #endif