Improve indexing of VC-related stuff in the Emacs manual

* doc/emacs/maintaining.texi (Version Control): Add a "VC" index
entry.  (Bug#27627)

diff --git a/doc/emacs/maintaining.texi b/doc/emacs/maintaining.texi
index 80a4467f63993e3a965ac39df7483f406c43c4d0..431ef35ac7f6d684ac7e136b8cc35a5ed90d0afb 100644 (file)
--- a/doc/emacs/maintaining.texi
+++ b/doc/emacs/maintaining.texi
@@ -56,6 +56,7 @@ versions of a source file, storing information such as the creation
 time of each version, who made it, and a description of what was
 changed.
 
+@cindex VC
   The Emacs version control interface is called @dfn{VC}@.  VC
 commands work with several different version control systems;
 currently, it supports Bazaar, CVS, Git, Mercurial, Monotone, RCS,