while git not found in path, error is output to console.
@ -16,7 +16,7 @@ fi
DESC=""
SUFFIX=""
LAST_COMMIT_DATE=""
if [ -e "$(which git)" -a -d ".git" ]; then
if [ -e "$(which git 2>/dev/null)" -a -d ".git" ]; then
# clean 'dirty' status of touched files that haven't been modified
git diff >/dev/null 2>/dev/null