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sysctl: recognize ";comment" and "<whitespace>#comment" lines

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function                                             old     new   delta
config_read                                          639     699     +60

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-08-05 18:20:34 +02:00
parent 20077c1429
commit 50db1f29bf
3 changed files with 19 additions and 5 deletions
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5
include/libbb.h
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@ -1403,6 +1403,11 @@ enum {
// keep a copy of current line
PARSE_KEEP_COPY = 0x00200000 * ENABLE_FEATURE_CROND_D,
PARSE_EOL_COMMENTS = 0x00400000, // comments are recognized even if they aren't the first char
PARSE_ALT_COMMENTS = 0x00800000, // delim[0] and delim[1] are two different allowed comment chars
// (so far, delim[0] will only work as comment char for full-line comment)
// (IOW: it works as if PARSE_EOL_COMMENTS is not set. sysctl applet is okay with this)
PARSE_WS_COMMENTS = 0x01000000, // comments are recognized even if there is whitespace before
// ("line start><space><tab><space>#comment" is also comment, not only "line start>#comment")
// NORMAL is:
// * remove leading and trailing delimiters and collapse
// multiple delimiters into one