setwins=subdirs=`find . -type d -print`; \
for file in $$subdirs; do \
case $$file in */.* | */.*/* | */=* ) ;; \
- *) wins="$$wins $$file" ;; \
+ *) wins="$$wins$${wins:+ }$$file" ;; \
esac; \
done
setwins_almost=subdirs=`find . -type d -print`; \
for file in $$subdirs; do \
case $$file in */.* | */.*/* | */=* | */obsolete | */term ) ;; \
- *) wins="$$wins $$file" ;; \
+ *) wins="$$wins$${wins:+ }$$file" ;; \
esac; \
done
setwins_for_subdirs=subdirs=`find . -type d -print`; \
for file in $$subdirs; do \
case $$file in */.* | */.*/* | */=* | */cedet* ) ;; \
- *) wins="$$wins $$file" ;; \
+ *) wins="$$wins$${wins:+ }$$file" ;; \
esac; \
done