From 8d2fe137e2edab47225997049267c7185c64d5c8 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Sat, 7 Dec 2019 15:19:27 +0100
Subject: [PATCH] add angle to allow text rotation

---
 src/frontend/hpgl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/frontend/hpgl.c b/src/frontend/hpgl.c
index 865bbb62c..806dd97cb 100644
--- a/src/frontend/hpgl.c
+++ b/src/frontend/hpgl.c
@@ -250,6 +250,8 @@ int GL_Arc(int x0, int y0, int r, double theta, double delta_theta)
 
 int GL_Text(char *text, int x, int y, int angle)
 {
+    NG_IGNORE(angle);
+
     /* move to (x, y) */
     NG_IGNORE(angle);