[lasem] properties: add parenthesis to LSM_PROPERTY_OFFSET_TO_ID definition.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit faec1bf0a372e6f4b30ca8c754cc86d4c8c4e77c
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Fri Oct 22 16:37:16 2010 +0200

    properties: add parenthesis to LSM_PROPERTY_OFFSET_TO_ID definition.

 src/lsmproperties.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/lsmproperties.h b/src/lsmproperties.h
index f3c9b73..1ea0a51 100644
--- a/src/lsmproperties.h
+++ b/src/lsmproperties.h
@@ -27,7 +27,7 @@
 
 G_BEGIN_DECLS
 
-#define LSM_PROPERTY_OFFSET_TO_ID(structure,member) offsetof (structure, member) / sizeof (void *)
+#define LSM_PROPERTY_OFFSET_TO_ID(structure,member) (offsetof (structure, member) / sizeof (void *))
 #define LSM_PROPERTY_ID_TO_OFFSET(id) ((id) * sizeof (void *))
 
 typedef struct {