Work around alignment issue with OS X linker which was causing problems on Leopard and Snow Leopard


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3910 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/jpeg/simd/jiss2flt-64.asm b/common/jpeg/simd/jiss2flt-64.asm
index a3d4a54..0e8522d 100644
--- a/common/jpeg/simd/jiss2flt-64.asm
+++ b/common/jpeg/simd/jiss2flt-64.asm
@@ -477,3 +477,7 @@
 	pop	rsp		; rsp <- original rbp
 	pop	rbp
 	ret
+
+; For some reason, the OS X linker does not honor the request to align the
+; segment unless we do this.
+	align	16