Symbol: KEYC_DOUBLECLICK
usr.bin/tmux/server-client.c
1157
if (key == KEYC_MOUSE || key == KEYC_DOUBLECLICK) {
usr.bin/tmux/server-client.c
1840
event->key = KEYC_DOUBLECLICK;
usr.bin/tmux/server-client.c
719
if (event->key == KEYC_DOUBLECLICK) {