Regenerate these files from the X11 keysymdef.h file, using
gdkkeysyms-update.pl. The only change is the addition of
GDK_KEY_AudioMicMute.
#define GDK_TouchpadToggle 0x1008ffa9
#define GDK_TouchpadOn 0x1008ffb0
#define GDK_TouchpadOff 0x1008ffb1
+#define GDK_AudioMicMute 0x1008ffb2
#define GDK_Switch_VT_1 0x1008fe01
#define GDK_Switch_VT_2 0x1008fe02
#define GDK_Switch_VT_3 0x1008fe03
#define GDK_KEY_TouchpadToggle 0x1008ffa9
#define GDK_KEY_TouchpadOn 0x1008ffb0
#define GDK_KEY_TouchpadOff 0x1008ffb1
+#define GDK_KEY_AudioMicMute 0x1008ffb2
#define GDK_KEY_Switch_VT_1 0x1008fe01
#define GDK_KEY_Switch_VT_2 0x1008fe02
#define GDK_KEY_Switch_VT_3 0x1008fe03