Initialize variables to avoid affetcted by env variables

1 files changed, 1 insertions, 1 deletions

diff --git a/gist b/gist
index 5977a1e..258bf9e 100755
--- a/gist
+++ b/gist
@@ -641,7 +641,7 @@ _push_to_remote() {
 # Set filename/description/permission for a new gist
 _set_gist() {
   files=()
-  public=True
+  description=''; filename=''; public=True
   while [[ -n "$*" ]]; do case $1 in
     -d | --desc)
       description="$2"