sig-list-to-certs: add -e option to break out all esl payloads

When manipulating signatures in user mode, it's often useful to read
all the signature lists individually, cat selected ones, authorise the
bundle and then write it.  Adding a -e option to break out all the
individual signature lists saves messing about with dd in the global
esl.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
1 file changed