ccfddd47de
Eliminate a couple of compile warnings produced when DEF_PAGER is defined: unixmain.c: g.catmore=DEF_PAGER; wintty.c: fd=open(...). Override its use when DLB is also defined since an external pager could access 'license' but not 'history', 'opthelp', &c when those are in the dlb container file. In the commented out value for DEF_PAGER, show a viable value for the default configuration these days.