From f48754e0673ecd0f1f8ab679eac77aa63987595c Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Tue, 12 Jun 2012 14:24:50 -0300
Subject: [PATCH] cameo/path.c: make path_is_closed global

---
 cameo/path.c | 2 +-
 cameo/path.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/cameo/path.c b/cameo/path.c
index f8a8515..7533cc1 100644
--- a/cameo/path.c
+++ b/cameo/path.c
@@ -98,7 +98,7 @@ static int points_eq(const struct point *a, const struct point *b)
 }
 
 
-static int path_is_closed(const struct path *path)
+int path_is_closed(const struct path *path)
 {
 	if (path->first == path->last)
 		return 1;
diff --git a/cameo/path.h b/cameo/path.h
index bbf3097..de1c585 100644
--- a/cameo/path.h
+++ b/cameo/path.h
@@ -34,6 +34,7 @@ struct path *path_new(double r_tool, const char *id);
 void path_add(struct path *path, double x, double y, double z);
 struct path *path_reverse(const struct path *path);
 struct path *path_clone(const struct path *path);
+int path_is_closed(const struct path *path);
 int path_tool_is_left(const struct path *path);
 struct path *path_offset(const struct path *path, int left, int notch);
 const struct path *path_find_leftmost(const struct path *path);