[librsvg] rsvg_text_render_text(): Make static

[Federico Mena Quintero <federico src gnome org>]

commit 1cb6bf7f4ee47e4b9c38cf429bb2d1d2619f3b06
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Dec 5 15:10:34 2017 -0600

    rsvg_text_render_text(): Make static

 rsvg-text.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/rsvg-text.c b/rsvg-text.c
index e78abfd..7adba02 100644
--- a/rsvg-text.c
+++ b/rsvg-text.c
@@ -690,7 +690,7 @@ rsvg_text_layout_new (RsvgDrawingCtx * ctx, const char *text)
     return layout;
 }
 
-void
+static void
 rsvg_text_render_text (RsvgDrawingCtx * ctx, const char *text, gdouble * x, gdouble * y)
 {
     PangoContext *context;