DOC/MINOR: reformat configuration.txt's "quoting and escaping" table
The table in section 2.2 ("Quoting and escaping") was formated in a way
which is not recognized by haproxy-dconv, breaking it, and cutting off
the entire section.
This commit fix that by formatting the table in way which allows the
converter to produce the correct HTML.
Fixes cbonte/haproxy-dconv#35
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 37a51e8..38f93c7 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -586,19 +586,28 @@
entered in different contexts (unprintable characters are replaced with their
name within angle brackets). Note that some characters that may only be
represented escaped have no possible representation inside single quotes,
-hence the '-' there:
+hence its absence there:
Character | Unquoted | Weakly quoted | Strongly quoted
-----------+---------------+-----------------------------+-----------------
<TAB> | \<TAB>, \x09 | "<TAB>", "\<TAB>", "\x09" | '<TAB>'
- <LF> | \n, \x0a | "\n", "\x0a" | -
- <CR> | \r, \x0d | "\r", "\x0d" | -
+ -----------+---------------+-----------------------------+-----------------
+ <LF> | \n, \x0a | "\n", "\x0a" |
+ -----------+---------------+-----------------------------+-----------------
+ <CR> | \r, \x0d | "\r", "\x0d" |
+ -----------+---------------+-----------------------------+-----------------
<SPC> | \<SPC>, \x20 | "<SPC>", "\<SPC>", "\x20" | '<SPC>'
+ -----------+---------------+-----------------------------+-----------------
" | \", \x22 | "\"", "\x22" | '"'
+ -----------+---------------+-----------------------------+-----------------
# | \#, \x23 | "#", "\#", "\x23" | '#'
+ -----------+---------------+-----------------------------+-----------------
$ | $, \$, \x24 | "\$", "\x24" | '$'
- ' | \', \x27 | "'", "\'", "\x27" | -
+ -----------+---------------+-----------------------------+-----------------
+ ' | \', \x27 | "'", "\'", "\x27" |
+ -----------+---------------+-----------------------------+-----------------
\ | \\, \x5c | "\\", "\x5c" | '\'
+ -----------+---------------+-----------------------------+-----------------
Example:
# those are all strictly equivalent: