busybox/testsuite/pwd/pwd-prints-working-directory

# shell's $PWD may leave symlinks unresolved.
# "pwd" may be a built-in and have the same problem.
# External pwd _can't_ have that problem (current dir on Unix is physical).
test $(`which pwd`) = $(busybox pwd)
randconfig fixes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2015-10-11 19:57:55 +05:30			`# shell's $PWD may leave symlinks unresolved.`
			`# "pwd" may be a built-in and have the same problem.`
			`# External pwd _can't_ have that problem (current dir on Unix is physical).`
			test $(`which pwd`) = $(busybox pwd)