add comparison operators

[calc.git] / parser.h

diff --git a/parser.h b/parser.h
index 95bfa2fa4715510b3e2789a14f22d0098ae12994..fb09da26debb0caf909dfb211775af657ec765de 100644 (file)
--- a/parser.h
+++ b/parser.h
@@ -16,7 +16,8 @@ typedef enum {
     Log, Exp,
     Store, Recall, Disp,
     Quit, Help,
-    Ans, E, Pi
+    Ans, E, Pi,
+    Equal, Diff, Ge, Le, Gt, Lt
 } func_t;
 
 /* keyword type */