# HG changeset patch
# User tuomov
# Date 1078939861 -3600
# Node ID df17024f1107a4a39d3910fc27200c5b39d46f9d
# Parent  7a97a17698405479f7201b66d36ad60eb82d390d
trunk: changeset 1374
Added include checks to rb header.

diff -r 7a97a1769840 -r df17024f1107 rb.h
--- a/rb.h	Wed Mar 10 17:53:04 2004 +0100
+++ b/rb.h	Wed Mar 10 18:31:01 2004 +0100
@@ -22,7 +22,10 @@
 
 /* Original code by Jim Plank (plank@cs.utk.edu) */
 /* modified for THINK C 6.0 for Macintosh by Chris Bartley */
- 
+
+#ifndef LIBTU_RB_H
+#define LIBTU_RB_H
+
 typedef struct rb_status {
   unsigned red : 1 ;
   unsigned internal : 1 ;
@@ -136,3 +139,4 @@
 #define rb_traverse(ptr, lst) \
   for(ptr = rb_first(lst); ptr != rb_nil(lst); ptr = rb_next(ptr))
  
+#endif /* LIBTU_RB_H */