X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fos.h;h=584af23add22127cc3623648c13062954ed0cff5;hb=69ef68ba7393e3492c1b4a756d1140f71c2922bc;hp=3d1e61c8c331e75919be0ee52b67f5d73b85a389;hpb=5e1fcdac979db9a6aebe69531229355def8c0f90;p=sbcl.git

diff --git a/src/runtime/os.h b/src/runtime/os.h
index 3d1e61c..584af23 100644
--- a/src/runtime/os.h
+++ b/src/runtime/os.h
@@ -44,7 +44,7 @@
 #define OS_VM_PROT_ALL \
   (OS_VM_PROT_READ | OS_VM_PROT_WRITE | OS_VM_PROT_EXECUTE)
 
-#define OS_VM_PROT_NONE (!OS_VM_PROT_ALL)
+#define OS_VM_PROT_NONE 0
 
 extern os_vm_size_t os_vm_page_size;