ref: d7f37646965ee26214da0e1d97f3c1d54349ae2d
dir: /testdir/T.csconcat/
echo T.csconcat: test constant string concatenation
awk=${awk-../a.out}
$awk '
BEGIN {
$0 = "aaa"
print "abcdef" " " $0
}
BEGIN { print "hello" "world"; print helloworld }
BEGIN {
print " " "hello"
print "hello" " "
print "hello" " " "world"
print "hello" (" " "world")
}
' > foo1
cat << \EOF > foo2
abcdef aaa
helloworld
hello
hello
hello world
hello world
EOF
diff foo1 foo2 || echo 'BAD: T.csconcat (1)'