bug fix1.1

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/metar b/metar
index 4953882..9555025 100755
--- a/metar
+++ b/metar
@@ -109,7 +109,7 @@ elif test $# = 2 && test "$1" =  "set"; then
 elif test $# = 1 && test "$1" =  "list"; then
     list_stations ""
 elif test $# = 2 && test "$1" =  "list"; then
-    list_stations "$(echo "$2" | tr [a-z] [A-Z])"
+    list_stations "$(echo "$2" | tr '[a-z]' '[A-Z]')"
 elif test $# = 1 && test "$1" =  "closest"; then
     location="$(get_location)"
     list_stations "" | get_closest $location