1 files changed, 16 insertions, 0 deletions
diff --git a/system/base/1.7.5/src/bool b/system/base/1.7.5/src/bool
new file mode 100644
index 0000000..5bf1e65
--- /dev/null
+++ b/system/base/1.7.5/src/bool
@@ -0,0 +1,16 @@
+ 
+PACKET bool DEFINES  XOR, true, false :
+ 
+BOOL CONST true := TRUE ,
+           false:= FALSE ;
+
+BOOL OP XOR (BOOL CONST left, right) :
+ 
+  IF left THEN NOT right
+          ELSE right
+  FI
+ 
+ENDOP XOR ;
+ 
+ENDPACKET bool ;
+