add do loop, immediate; branchless fexit

1 files changed, 1 insertions, 0 deletions

diff --git a/foci.h b/foci.h
index b666b96..aae4946 100644
--- a/foci.h
+++ b/foci.h
@@ -92,6 +92,7 @@ extern int  foci_getchar(void);
 
 void init(intptr_t *dictmem);
 int depth(void);
+int rdepth(void);
 int compiling(void);
 void interpret(void);
 void define(struct word_t *w);