#!/bin/sh
# use /bin/sh or /bin/ksh
#
# shql - version 1.1
#

# DEFINE THESE
setglobal SHQL_ROOT = '"/u/shql'"		# system-wide database location
setglobal EDITOR = $(EDITOR:=/usr/bin/vi) # default editor if EDITOR not defined
setglobal SHELL = $(SHELL:=/bin/sh) 	# default shell if SHELL not defined
setglobal AWK = 'mawk'

# Unix table file postfixes:  @ is attrib, ~ is data, % is view

setglobal DEBUG = '"N'"	# set to Y for debugging

test $DEBUG = "Y" && set -x   		# uncomment for debugging
#set -v
setglobal UMASK = $[umask]
umask 0000		# share database
trap "echo \"Goodbye\" ; \
    rm -f /tmp/$Pid /tmp/$Pidrow /tmp/$Pidjoin*" 0 1 2 3 15
set -h			# remember functions

if echo '\c' | grep -s c  {		# to adapt to System V vs. BSD 'echo'
	setglobal NOCR1 = ''-n''			# BSD
	setglobal NOCR2 = ''""
} else {
	setglobal NOCR1 = ''""			# System V
	setglobal NOCR2 = ''\c''
}
setglobal NL = ''
''
setglobal TAB = ''	''
export _IFS TABLE CMD NOCR1 NOCR2 NL TAB
setglobal _IFS = $IFS

if test "X$1" = "X-q" 
{	setglobal QUIET = '"Y'"
	shift
}

if test "X$1" = "X"
{	echo "Missing database name."