1 files changed, 20 insertions, 0 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index e2e61d25798..70c9d90530d 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -5844,6 +5844,26 @@ parse_modifiers_uncached (symbol, modifier_end)
           break;
 
 #undef SINGLE_LETTER_MOD
+
+#define MULTI_LETTER_MOD(BIT, NAME, LEN)                        \
+          if (i + LEN + 1 <= SBYTES (name)                      \
+              && ! strncmp (SDATA (name) + i, NAME, LEN))       \
+            {                                                   \
+              this_mod_end = i + LEN;                           \
+              this_mod = BIT;                                   \
+            }
+
+        case 'd':
+          MULTI_LETTER_MOD (drag_modifier, "drag", 4);
+          MULTI_LETTER_MOD (down_modifier, "down", 4);
+          MULTI_LETTER_MOD (double_modifier, "double", 6);
+          break;
+
+        case 't':
+          MULTI_LETTER_MOD (triple_modifier, "triple", 6);
+          break;
+#undef MULTI_LETTER_MOD
+
         }
 
       /* If we found no modifier, stop looking for them.  */