Makefile: Micropolis build fixes for recent macOS

[micropolis] / src / tk / tkint.h

diff --git a/src/tk/tkint.h b/src/tk/tkint.h
index a5cc780015ccdaf908e48142e3566eb1a667441b..0083e51203e1ff6fd47bee5102745355130f3297 100644 (file)
--- a/src/tk/tkint.h
+++ b/src/tk/tkint.h
@@ -41,6 +41,9 @@
 #define META_MASK      (AnyModifier<<1)
 #define ALT_MASK       (AnyModifier<<2)
 
+#define ALL_BUTTONS \
+       (Button1Mask|Button2Mask|Button3Mask|Button4Mask|Button5Mask)
+
 /*
  * One of the following structures is maintained for each display
  * containing a window managed by Tk: