Enable 64-bit build on Snow Leopard
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3911 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/jpeg/simd/jsimd_x86_64.c b/common/jpeg/simd/jsimd_x86_64.c
index 4c1ef7d..0da564c 100644
--- a/common/jpeg/simd/jsimd_x86_64.c
+++ b/common/jpeg/simd/jsimd_x86_64.c
@@ -24,7 +24,7 @@
* In the PIC cases, we have no guarantee that constants will keep
* their alignment. This macro allows us to verify it at runtime.
*/
-#define IS_ALIGNED(ptr, order) (((unsigned)ptr & ((1 << order) - 1)) == 0)
+#define IS_ALIGNED(ptr, order) (((unsigned long)ptr & ((1 << order) - 1)) == 0)
#define IS_ALIGNED_SSE(ptr) (IS_ALIGNED(ptr, 4)) /* 16 byte alignment */