fix comment typo

diff --git a/lib/rbtree/stack.h b/lib/rbtree/stack.h
index 7360db2acf3df2c24f25e44efe41aa9138776945..d3f3cec33f9a829cb4d472cde9299851c2f7abef 100644 (file)
--- a/lib/rbtree/stack.h
+++ b/lib/rbtree/stack.h
@@ -22,7 +22,7 @@ extern "C" {
 /*                "stk_" to prevent name conflicts. */
 /*                                                                      */
 /*                Function names: Each word in a function name begins with */
-/*                a capital letter.  An example funcntion name is  */
+/*                a capital letter.  An example function name is  */
 /*                CreateRedTree(a,b,c). Furthermore, each function name */
 /*                should begin with a capital letter to easily distinguish */
 /*                them from variables. */