Follow style guide lines

doc/sphinx/reference/vtc.rst

@@ -31,21 +31,21 @@ this happens, please refer yourself to the related source file and line
 number. However, this guide should help you avoid the most common mistakes.
 
 Words and strings
-~~~~~~~~~~~~~~~~~
+-----------------
 
 The parser splits words by detecting whitespace characters and a string is a
 word, or a series of words on the same line enclosed by double-quotes ("..."),
 or, for multi-line strings, enclosed in curly brackets ({...}).
 
 Comments
-~~~~~~~~
+--------
 
 The leading whitespaces of lines are ignored. Empty lines (or ones consisting
 only of whitespaces) are ignored too, as are the lines starting with "#" that
 are comments.
 
 Lines and commands
-~~~~~~~~~~~~~~~~~~
+------------------
 
 Test files take at most one command per line, with the first word of the line
 being the command and the following ones being its arguments. To continue over

doc/sphinx/vtc-syntax.awk

@@ -26,13 +26,11 @@ END {
 		a = section
 		c = gsub(/\./, "", a);
 		if (c == 0)
-			r = "=";
+			r = "-";
 		else if (c == 1)
-			r = "*"
+			r = "~"
 		else if (c == 2)
-			r = "+"
-		else if (c == 3)
-			r = "-"
+			r = "."
 		else
 			r = "."
 		print(gensub(/./, r, "g", tl[section]));