vm: larger default callstack on PowerPC

diff --git a/vm/factor.cpp b/vm/factor.cpp
index 983e12bdcd400a7c763c87465666a6324dabb725..89da7a2db7be4a0ea6c93204dc50d01f0c1d104c 100755 (executable)
--- a/vm/factor.cpp
+++ b/vm/factor.cpp
@@ -15,8 +15,8 @@ void factor_vm::default_parameters(vm_parameters *p)
        p->datastack_size = 32 * sizeof(cell);
        p->retainstack_size = 32 * sizeof(cell);
 
-#ifdef __OpenBSD__
-       p->callstack_size = 32 * sizeof(cell);
+#ifdef FACTOR_PPC
+       p->callstack_size = 256 * sizeof(cell);
 #else
        p->callstack_size = 128 * sizeof(cell);
 #endif