ansiweather

commit 20f7f2b3cef1d53169f8018a6b07835227dfa770
parent 32340b009603a8f6a3dc78f716ef6c737d163fe4
Author: Frederic Cambus <fcambus@users.sourceforge.net>
Date:   Sun, 16 Aug 2015 16:43:50 +0200

$/${} is unnecessary on arithmetic variables

Diffstat:
M
ansiweather
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ansiweather b/ansiweather
@@ -352,12 +352,12 @@ then
 		fi
 
 		output="$output$text$date: $data$high$text/$data$low $scale $icon"
-		if [ $i -lt $(($forecast-1)) ]
+		if [ $i -lt $((forecast-1)) ]
 		then
 			output="$output$dashes "
 		fi
 
-		i=$(($i + 1))
+		i=$((i + 1))
 	done
 else
 	if [ "$symbols" = true ]