X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Farray%2Farray.h;h=c2efa3ce707d74678ca51e503e2e6b7644b62774;hp=229235271bde053e0c28f02760178777dde497fd;hb=d1cea3ebf96f61b5bbac1e74975700770e06add6;hpb=6e1450e6bf9b3bb2392dbdc500447f2ea5cffab7

diff --git a/ccan/array/array.h b/ccan/array/array.h
index 22923527..c2efa3ce 100644
--- a/ccan/array/array.h
+++ b/ccan/array/array.h
@@ -38,12 +38,8 @@
 #include <ccan/talloc/talloc.h>
 #endif
 
-#ifndef HAVE_ATTRIBUTE_MAY_ALIAS
-#define HAVE_ATTRIBUTE_MAY_ALIAS 1
-#endif
-
 //Use the array_alias macro to indicate that a pointer has changed but strict aliasing rules are too stupid to know it
-#if HAVE_ATTRIBUTE_MAY_ALIAS==1
+#if HAVE_ATTRIBUTE_MAY_ALIAS
 #define array_alias(ptr) /* nothing */
 #define array(type) struct {type *item; size_t size; size_t alloc;} __attribute__((__may_alias__))
 #else