From 91786cd2c71cb2d36fa16da97d5a624d54f69660 Mon Sep 17 00:00:00 2001
From: Andrew Rasmussen <andras@fb.com>
Date: Tue, 30 Sep 2014 13:18:03 -0700
Subject: [PATCH] make isUndefined public, add CSS_POSITION_COUNT back

---
 src/Layout.c | 2 +-
 src/Layout.h | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Layout.c b/src/Layout.c
index 60bb0b1a..7f991790 100644
--- a/src/Layout.c
+++ b/src/Layout.c
@@ -6,7 +6,7 @@
 
 #include "Layout.h"
 
-static bool isUndefined(float value) {
+bool isUndefined(float value) {
   return isnan(value);
 }
 
diff --git a/src/Layout.h b/src/Layout.h
index b6a245a6..546b4883 100644
--- a/src/Layout.h
+++ b/src/Layout.h
@@ -39,7 +39,8 @@ typedef enum {
   CSS_LEFT = 0,
   CSS_TOP,
   CSS_RIGHT,
-  CSS_BOTTOM
+  CSS_BOTTOM,
+  CSS_POSITION_COUNT
 } css_position_t;
 
 typedef enum {
@@ -116,5 +117,6 @@ void print_css_node(css_node_t *node, css_print_options_t options);
 
 // Function that computes the layout!
 void layoutNode(css_node_t *node, float maxWidth);
+bool isUndefined(float value);
 
 #endif