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| author | Denys Vlasenko | 2017-08-05 18:20:34 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-08-05 18:20:34 +0200 |
| commit | 50db1f29bf96c2ae4dbb96763793a9592d99cf02 (patch) | |
| tree | 9f99e1eab5aa1fb22d8656ab42a2d048bc7fcc2c /procps | |
| parent | 20077c1429915b2c223e4d179a033f2b1806872c (diff) | |
| download | busybox-50db1f29bf96c2ae4dbb96763793a9592d99cf02.zip busybox-50db1f29bf96c2ae4dbb96763793a9592d99cf02.tar.gz | |
sysctl: recognize ";comment" and "<whitespace>#comment" lines
function old new delta
config_read 639 699 +60
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps')
| -rw-r--r-- | procps/sysctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/procps/sysctl.c b/procps/sysctl.c index ef1a1b9..a42a912 100644 --- a/procps/sysctl.c +++ b/procps/sysctl.c @@ -247,15 +247,16 @@ static int sysctl_handle_preload_file(const char *filename) /* Must do it _after_ config_open(): */ xchdir("/proc/sys"); -//TODO: ';' is comment char too -//TODO: <space><tab><space>#comment is also comment, not strictly 1st char only parse_flags = 0; parse_flags &= ~PARSE_COLLAPSE; // NO (var==val is not var=val) - treat consecutive delimiters as one parse_flags &= ~PARSE_TRIM; // NO - trim leading and trailing delimiters parse_flags |= PARSE_GREEDY; // YES - last token takes entire remainder of the line parse_flags &= ~PARSE_MIN_DIE; // NO - die if < min tokens found parse_flags &= ~PARSE_EOL_COMMENTS; // NO (only first char) - comments are recognized even if not first char - while (config_read(parser, token, 2, 2, "#=", parse_flags)) { + parse_flags |= PARSE_ALT_COMMENTS;// YES - two comment chars: ';' and '#' + /* <space><tab><space>#comment is also comment, not strictly 1st char only */ + parse_flags |= PARSE_WS_COMMENTS; // YES - comments are recognized even if there is whitespace before + while (config_read(parser, token, 2, 2, ";#=", parse_flags)) { char *tp; trim(token[1]); |