apenwarr-redo/t/102-empty/blank.do

redo-ifchange
redo-ifcreate
redo
minimal/do: 'redo-ifchange' with no parameters shouldn't try to build all. It should just build nothing. Because sometimes you want to do something like: redo-ifchange $(find -name '*.c') And the find doesn't return any results. This is consistent with what real redo does. Added a test to confirm that it works. 2011-02-26 18:01:31 -08:00			`redo-ifchange`
redo: only default to 'all' in the toplevel instance of redo. We already did this in minimal/do, and redo-ifchange already did this, but plain redo didn't. This made constructs like: for d in *.x; do echo "${d%.x}" done \| xargs redo dangerous, because if there were no matching files, we'd try to 'redo all'. 2011-03-10 21:10:15 -08:00			`redo-ifcreate`
			`redo`