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+?RCS: $Id: pager.U,v 3.0.1.2 1995/01/30 14:41:26 ram Exp $
+?RCS:
+?RCS: Copyright (c) 1991-1993, Raphael Manfredi
+?RCS:
+?RCS: You may redistribute only under the terms of the Artistic Licence,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic Licence; a copy of which may be found at the root
+?RCS: of the source tree for dist 3.0.
+?RCS:
+?RCS: $Log: pager.U,v $
+?RCS: Revision 3.0.1.2 1995/01/30 14:41:26 ram
+?RCS: patch49: ensure dflt gets initialized in case no pagers are found (WED)
+?RCS:
+?RCS: Revision 3.0.1.1 1994/10/29 16:27:45 ram
+?RCS: patch36: replaced Myread by Getfile in the dependency line
+?RCS:
+?RCS: Revision 3.0 1993/08/18 12:09:30 ram
+?RCS: Baseline for dist 3.0 netwide release.
+?RCS:
+?MAKE:pager: pg more less Getfile Oldconfig
+?MAKE: -pick add $@ %<
+?S:pager:
+?S: This variable contains the name of the preferred pager on the system.
+?S: Usual values are (the full pathnames of) more, less, pg, or cat.
+?S:.
+: locate the preferred pager for this system
+case "$pager" in
+'')
+ dflt=''
+ case "$pg" in
+ /*) dflt=$pg;;
+ esac
+ case "$more" in
+ /*) dflt=$more;;
+ esac
+ case "$less" in
+ /*) dflt=$less;;
+ esac
+ case "$dflt" in
+ '') dflt=/usr/ucb/more;;
+ esac
+ ;;
+*) dflt="$pager";;
+esac
+echo " "
+fn=f/
+rp='What pager is used on your system?'
+. ./getfile
+pager="$ans"
+