From 8975dc148d0a6f222174980eb60314054be9b6cf Mon Sep 17 00:00:00 2001
From: Johannes Ranke <jranke@uni-bremen.de>
Date: Tue, 13 Jan 2015 14:54:58 +0100
Subject: Fix warning in README

---
 README.rmd | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'README.rmd')

diff --git a/README.rmd b/README.rmd
index c28741d..77364fb 100644
--- a/README.rmd
+++ b/README.rmd
@@ -1,5 +1,9 @@
 # pfm
-
+```{r, echo = FALSE}
+options(device = function(file, width = 7, height = 7, ...) {
+          cairo_pdf(tempfile(), width = width, height = height, ...)
+})
+```
 The R package **pfm** provides some utilities for dealing with FOCUS pesticide fate modelling tools,
 (currently only TOXSWA cwa files), made available under the GNU public license.
 This means:
-- 
cgit v1.2.1

