* frontends/commend-line/main.c:
* frontends/command-line/actions[c,h]:
* frontends/command-line/foreach[c,h]: Clean up, simplify.
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@4103 67ed7778-7388-44ab-90cf-0a291f65f57c