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>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 6077f64c9..51e8f27a5 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -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