Eliminate bashisms so things work in dash.

Signed-off-by: Loui Chang <louipc.ist@gmail.com>
Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/functions b/functions
index 502d1d9..8ad214a 100644
--- a/functions
+++ b/functions
@@ -124,7 +124,7 @@ add_file ()
             dest="${2}"
         else
             dest="${fil##$BASEDIR}"
-            if [ "${dest:0:1}" != "/" ]; then
+            if [ "${dest}" = "${dest#/}" ]; then
                 dest="/${dest}"
             fi
         fi