Default to timespan of 24 hours

diff --git a/bitvalue b/bitvalue
index 831145d3db5d868c0efa37ede7fb80655fa22ad3..7ae88887f93f03bb31773c6dfef60ac41e2e7ab6 100755 (executable)
--- a/bitvalue
+++ b/bitvalue
@@ -2,14 +2,14 @@
 
 CONFIG=~/.bitvaluerc
 
+TIMESPAN="24h"
+
 USAGE="Usage: $(basename "$0") [-h] [-t val]
 Simple bash script to visualize the value of your bitcoin investment.
 
 Arguments:
   -h  show this help text
-  -t  set the timespan (default: 30d)"
-
-TIMESPAN="30d"
+  -t  set the timespan (default: $TIMESPAN)"
 
 while getopts ':ht:' option; do
     case "$option" in