Add missing brackets to [:upper:] and [:lower:] in _sb_append_var() tr

arguments.

svn path=/main/trunk/; revision=13104

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 2789e5d70948c99bca4e0aadf8f06bc47da3a331..2223dd3bf8e916bef4e62a85b8c94b7763a41fbf 100755 (executable)
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -87,7 +87,8 @@ export SANDBOX_ON="0"
 _sb_append_var() {
        local _v=$1 ; shift
        local var="SANDBOX_${_v}"
-       [[ -z $1 || -n $2 ]] && die "Usage: add$(echo ${_v} | LC_ALL=C tr :upper: :lower:) <colon-delimited list of paths>"
+       [[ -z $1 || -n $2 ]] && die "Usage: add$(echo ${_v} | \
+               LC_ALL=C tr [:upper:] [:lower:]) <colon-delimited list of paths>"
        export ${var}="${!var:+${!var}:}$1"
 }
 # bash-4 version: