busybox/shell/hush_test/hush-vars/var_unbackslash1.tests

ad="Ok"
a="Ba"

# "Ok"
echo $a\
d

# This variable contains backslash+newline!
e='echo $a\
d'

# "Ba d"
eval $e
# "Ok"
eval "$e"
hush: rework input char buffering to allow more than one-deep peek This fixes backslash+newline continuation in $VAR\ NAME construct. (ash has a bug there as well). function old new delta file_peek2 - 74 +74 parse_dollar 746 773 +27 expand_vars_to_list 1143 1167 +24 setup_string_in_str 32 46 +14 setup_file_in_str 33 47 +14 file_get 264 278 +14 static_peek2 - 7 +7 file_peek 91 72 -19 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 5/1 up/down: 174/-19) Total: 155 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> 2016-09-29 20:29:06 +05:30			`ad="Ok"`
			`a="Ba"`

			`# "Ok"`
			`echo $a\`
			`d`

			`# This variable contains backslash+newline!`
			`e='echo $a\`
			`d'`

			`# "Ba d"`
			`eval $e`
			`# "Ok"`
			`eval "$e"`