don't depend on LINES and COLUMNS variables

1 files changed, 2 insertions, 0 deletions

diff --git a/wetter b/wetter
index fb89ac0..9a3bfe5 100755
--- a/wetter
+++ b/wetter
@@ -119,6 +119,7 @@ main() {
 	now=$(date -Is)
 
   lines=$(
+    LINES=${LINES-$(stty size | cut -d\  -f1)}
     lines=$((LINES - 2))
     max_lines=40
     min_lines=20
@@ -136,6 +137,7 @@ main() {
   # + 2*2 + 2*4 # y markings
   # + 13 # colorbox
   columns=$(
+    COLUMNS=${COLUMNS-$(stty size | cut -d\  -f2)}
     columns=$COLUMNS
     max_columns=200
     min_columns=80