1 files changed, 5 insertions, 0 deletions

diff --git a/src/macterm.h b/src/macterm.h
index a1a0a1229d6..55bf583c214 100644
--- a/src/macterm.h
+++ b/src/macterm.h
@@ -550,6 +550,11 @@ enum {
   KEY_EMACS_SUSPENSION_ID_ATTR  = 'esId' /* typeUInt32 */
 };
 
+/* Carbon event parameter names.  */
+enum {
+  EVENT_PARAM_TEXT_INPUT_SEQUENCE_NUMBER = 'tsSn' /* typeUInt32 */
+};
+
 /* Some constants that are not defined in older versions.  */
 #if MAC_OS_X_VERSION_MAX_ALLOWED < 1030
 /* Keywords for Apple event attributes */