From 10d6ea5d73591e784bf8a21bf8e42baa090f0a9e Mon Sep 17 00:00:00 2001
From: Markus Teich <markus.teich@stusta.mhn.de>
Date: Fri, 15 May 2015 23:10:54 +0200
Subject: [PATCH] hide forecast, if 0 is given as argument

---
 we.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/we.go b/we.go
index 05b6e52..fe823b8 100644
--- a/we.go
+++ b/we.go
@@ -534,6 +534,9 @@ func main() {
 		fmt.Fprintln(stdout, val)
 	}
 
+	if numdays == 0 {
+		return
+	}
 	if r.Data.Weather == nil {
 		log.Fatal("No detailed weather forecast available.")
 	}