Merge pull request #536 from cqexbesd/minor

Minor Changes

usr/local/share/bastille/common.sh

@@ -37,7 +37,8 @@ enable_color() {
     . /usr/local/share/bastille/colors.pre.sh
 }
 
-# If "NO_COLOR" environment variable is present, disable output colors.
+# If "NO_COLOR" environment variable is present, or we aren't speaking to a
+# tty, disable output colors.
 if [ -z "${NO_COLOR}" -a -t 1 ]; then
     enable_color
 fi

usr/local/share/bastille/rdr.sh

@@ -161,7 +161,7 @@ while [ $# -gt 0 ]; do
                         shift 3
                         if [ $# -gt 3 ]; then
                             for last in $@; do
-				true
+                                true
                             done
                             if [ $2 == "(" ] && [ $last == ")" ] ; then
                                 check_jail_validity