if [ ! -f "$ns_deps_file" ]; then return; fi
local mod_source_files=`cat $mod_file | sed -n 1p \
| sed -e 's/\.o/\.c/g' \
- | sed "s/[^ ]* */${srctree}\/&/g"`
+ | sed "s|[^ ]* *|${srctree}/&|g"`
for ns in `cat $ns_deps_file`; do
echo "Adding namespace $ns to module $mod_name (if needed)."
generate_deps_for_ns $ns $mod_source_files