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+?RCS: $Id: basicshell.U,v 3.0 1993/08/18 12:05:25 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: basicshell.U,v $
+?RCS: Revision 3.0 1993/08/18 12:05:25 ram
+?RCS: Baseline for dist 3.0 netwide release.
+?RCS:
+?MAKE:basicshell: Getfile Oldconfig bash csh ksh sh
+?MAKE: -pick add $@ %<
+?S:basicshell:
+?S: This variable contains the eventual value of the BASICSHELL symbol,
+?S: which contains the full name of the basic script shell on this
+?S: system. Usual values are /bin/sh, /bin/ksh, /bin/csh.
+?S:.
+?C:BASICSHELL:
+?C: This symbol contains the full name of the basic script shell on this
+?C: system. Usual values are /bin/sh, /bin/ksh, /bin/csh.
+?C:.
+?H:#define BASICSHELL "$basicshell" /**/
+?H:.
+: find the most basic shell for scripts
+echo " "
+case "$basicshell" in
+'')
+ case "$sh $bash $csh $ksh" in
+ */sh*) dflt="$sh" ;;
+ */ksh*) dflt="$ksh" ;;
+ */csh*) dflt="$csh" ;;
+ */bash*) dflt="$bash" ;;
+ *) dflt='/bin/sh' ;;
+ esac
+ ;;
+*)
+ dflt="$basicshell";;
+esac
+fn=f
+rp="Give the full path name of the most basic shell used on your system"
+. ./getfile
+basicshell=$ans
+