if git rev-parse --show-toplevel 2>/dev/null
then
+ gitroot="$(git rev-parse --show-toplevel)"
cloogletags -a -c\
- -d "$(git rev-parse --show-toplevel)"\
- -d "$CLEAN_HOME/lib/"\
- -o "$CLEAN_HOME/lib/tags"\
+ -d "$gitroot"\
+ -o "$gitroot/.tags"\
|& grep -v\
-e "^Doc warning: expected @type for '"\
-e "^Doc error: missing leading asterisk in '"\