Fixed a peculiar formula residue bug...eeew, formula residue. Also added a

clear function to Bu::Stack

1 files changed, 6 insertions, 0 deletions

diff --git a/src/stack.h b/src/stack.h
index 99ce6e8..bbc12f4 100644
--- a/src/stack.h
+++ b/src/stack.h
@@ -64,6 +64,12 @@ namespace Bu
                         return ret;
                 }
 
+                void clear()
+                {
+                        while( !isEmpty() )
+                                pop();
+                }
+
                 bool isEmpty()
                 {
                         return pTop == NULL;