fix, PEBKAC, reset the stamp for each call to info1()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'cmd/info' into next

* cmd/info:
  fix, PEBKAC, reset the stamp for each call to info1()
minor, provide prefixes both for explode-by-interval as well as explode-by-symbol

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, don't open internal outfn for neither explode-by-interval nor explode-by-symbol

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, don't prepend dashes if --outfile|--into is a directory in ute-slab

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, be clear about that --explode-by-* options are mutually exclusive

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'cmd/slab' into next

* cmd/slab:
  chore, be clear about that --explode-by-* options are mutually exclusive
  minor, don't prepend dashes if --outfile|--into is a directory in ute-slab
  minor, don't open internal outfn for neither explode-by-interval nor explode-by-symbol
  minor, provide prefixes both for explode-by-interval as well as explode-by-symbol