[librsvg] Make rsvg_path_builder_arc() public/internal

[Federico Mena Quintero <federico src gnome org>]

commit 3e15bb2f249606fead047989bb6a9d9f63e22ca1
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Feb 20 14:45:50 2015 -0600

    Make rsvg_path_builder_arc() public/internal
    
    This is just a rename of rsvg_path_arc().
    
    Signed-off-by: Federico Mena Quintero <federico gnome org>

 rsvg-path.c |   30 +++++++++++++++---------------
 rsvg-path.h |    9 +++++++++
 2 files changed, 24 insertions(+), 15 deletions(-)
---
diff --git a/rsvg-path.c b/rsvg-path.c
index 2a0775a..5436d0d 100644
--- a/rsvg-path.c
+++ b/rsvg-path.c
@@ -201,7 +201,7 @@ rsvg_path_arc_segment (RsvgPathBuilder *builder,
 }
 
 /**
- * rsvg_path_arc:
+ * rsvg_path_builder_arc:
  * @builder: Path builder.
  * @x1: Starting x coordinate
  * @y1: Starting y coordinate
@@ -215,13 +215,13 @@ rsvg_path_arc_segment (RsvgPathBuilder *builder,
  *
  * Add an RSVG arc to the path context.
  **/
-static void
-rsvg_path_arc (RsvgPathBuilder *builder,
-               double x1, double y1,
-               double rx, double ry,
-               double x_axis_rotation,
-               gboolean large_arc_flag, gboolean sweep_flag,
-               double x2, double y2)
+void
+rsvg_path_builder_arc (RsvgPathBuilder *builder,
+                       double x1, double y1,
+                       double rx, double ry,
+                       double x_axis_rotation,
+                       gboolean large_arc_flag, gboolean sweep_flag,
+                       double x2, double y2)
 {
 
     /* See Appendix F.6 Elliptical arc implementation notes
@@ -521,13 +521,13 @@ rsvg_parse_path_do_cmd (RSVGParsePathCtx * ctx, gboolean final)
             x2 = ctx->params[5];
             y2 = ctx->params[6];
 
-            rsvg_path_arc (&ctx->builder,
-                           x1, y1,
-                           rx, ry,
-                           x_axis_rotation,
-                           large_arc_flag,
-                           sweep_flag,
-                           x2, y2);
+            rsvg_path_builder_arc (&ctx->builder,
+                                   x1, y1,
+                                   rx, ry,
+                                   x_axis_rotation,
+                                   large_arc_flag,
+                                   sweep_flag,
+                                   x2, y2);
 
             ctx->cp.point.x = x2;
             ctx->cp.point.y = y2;
diff --git a/rsvg-path.h b/rsvg-path.h
index bd1561f..11112b5 100644
--- a/rsvg-path.h
+++ b/rsvg-path.h
@@ -55,6 +55,15 @@ void rsvg_path_builder_curve_to (RsvgPathBuilder *builder,
                                  double y2,
                                  double x3,
                                  double y3);
+
+G_GNUC_INTERNAL
+void rsvg_path_builder_arc (RsvgPathBuilder *builder,
+                            double x1, double y1,
+                            double rx, double ry,
+                            double x_axis_rotation,
+                            gboolean large_arc_flag, gboolean sweep_flag,
+                            double x2, double y2);
+
 G_GNUC_INTERNAL
 void rsvg_path_builder_close_path (RsvgPathBuilder *builder);
 G_GNUC_INTERNAL