Correctly quote variables in Makefiles

[ax-unix.git] / bup / save-user / bup-save-user

diff --git a/bup/save-user/bup-save-user b/bup/save-user/bup-save-user
index e341ca882cb7f07ce8f76c3d0366b0e270bc1a3c..c60f06a410e8175929eb084ee1740ca12c4a5aed 100755 (executable)
--- a/bup/save-user/bup-save-user
+++ b/bup/save-user/bup-save-user
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # bup-save-user -- Save user data using bup(1)
-# Copyright (c)2013-2014 Alexander Barton (alex@barton.de)
+# Copyright (c)2013-2016 Alexander Barton (alex@barton.de)
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -25,7 +25,7 @@ if [ ! -d "$HOME/.bup" ]; then
 fi
 
 paths="$HOME"
-[ -n "$LOCAL_HOME" -a "$LOCAL_HOME" != "$HOME" -a -d "$LOCAL_HOME" ] \
+[ -n "$LOCAL_HOME" ] && [ "$LOCAL_HOME" != "$HOME" ] && [ -d "$LOCAL_HOME" ] \
        && paths="$paths $LOCAL_HOME"
 [ -d "/var/spool/mail/$LOGNAME" ] \
        && paths="$paths /var/spool/mail/$LOGNAME"