+dnl If a pager is not explicitly specified, then look for one.
+dnl Fall back to `cat', to avoid catastrophic failure of
+dnl `mhshow', et al., if pagerpath is set to `no'.
+if test -z "$pagerpath"; then
+ pathtmp=/usr/bin:/bin:/usr/ucb:/usr/local/bin
+ AC_PATH_PROGS([pagerpath], [more less most cat], [no], [$pathtmp])
+fi
+AC_SUBST(pagerpath)dnl
+