add default value assign config file

diff --git a/src/albentohandy b/src/albentohandy
index 9bfbfb89762cfedab1487b2c55a427b29082a999..fcc8ca76b975badc89509b0d30abb0da7e4265c7 100755 (executable)
--- a/src/albentohandy
+++ b/src/albentohandy
@@ -18,7 +18,7 @@ check_programs()
 
 load_config()
 {
-       CONFIG_FILE=${CONFIG_FILE:="$HOME/.albentohandy.conf"}
+       CONFIG_FILE=${CONFIG_FILE:-"$HOME/.albentohandy.conf"}
 
        [ -f "$CONFIG_FILE" ] \
                || errlog "missing $CONFIG_FILE" \