shell/ash_test/ash-parsing/escape1.tests - busybox - Git at Google

 test "$CONFIG_FEATURE_FANCY_ECHO" = "y" || exit 77

 echo "\\"
 echo a"\\"b
 echo '\\'
 echo c'\\'d
	test "$CONFIG_FEATURE_FANCY_ECHO" = "y" \|\| exit 77

	echo "\\"
	echo a"\\"b
	echo '\\'
	echo c'\\'d