Add comment for undef of "interface"

[bpt/emacs.git] / src / dbusbind.c

diff --git a/src/dbusbind.c b/src/dbusbind.c
index 43938bb..08f34f4 100644 (file)
--- a/src/dbusbind.c
+++ b/src/dbusbind.c
@@ -32,6 +32,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define DBUS_NUM_MESSAGE_TYPES 5
 #endif
 
+
+/* Some platforms define the symbol "interface", but we want to use it
+ * as a variable name below.  */
+
 #ifdef interface
 #undef interface
 #endif