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authorDenys Vlasenko <vda.linux@googlemail.com>2016-09-29 16:59:06 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2016-09-29 16:59:06 +0200
commit8286513838beaf9ccaab15bb5905248c3b7b8a69 (patch)
treeb7d72f0867668509260ea6b074c416702fb6fa2b /scripts/Kbuild.include
parent3b4d04b77eb5cfdb8ac6a799a3f3ccf1e455d0e7 (diff)
downloadbusybox-8286513838beaf9ccaab15bb5905248c3b7b8a69.tar.gz
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>
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