[master] 8b875005b doc: Generate references for vtc-syntax sections

[Dridi Boukelmoune]

commit 8b875005b5c39314fd8ebd6f7929934f9a7e2ec7
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Tue Sep 14 11:52:25 2021 +0200

    doc: Generate references for vtc-syntax sections

diff --git a/doc/sphinx/vtc-syntax.py b/doc/sphinx/vtc-syntax.py
index c168e05a7..f5533e84a 100644
--- a/doc/sphinx/vtc-syntax.py
+++ b/doc/sphinx/vtc-syntax.py
@@ -74,6 +74,7 @@ if __name__ == "__main__":
         parse_file(fn, cl, tl, sl)
     sl.sort()
     for section in sl:
+        print(".. _vtc-" + section + ":\n")
         print(tl[section], end="")
         a = section
         c = section.count(".")