02/03: doc: Mention the relation between module names and file names.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository guix.

commit 60142854af39e03a00bb2ab12f4710ec4311a4b7
Author: Ludovic Courtès <address@hidden>
Date:   Tue Apr 7 22:53:06 2015 +0200

    doc: Mention the relation between module names and file names.
    
    * doc/guix.texi (Package Modules): Mention the relation between module
      names and file names.
---
 doc/guix.texi |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 85e8243..2997978 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -5439,7 +5439,9 @@ facility is implemented in the @code{(gnu packages)} 
module.
 @cindex customization, of packages
 @cindex package module search path
 Users can store package definitions in modules with different
-names---e.g., @code{(my-packages emacs)}.  These package definitions
+names---e.g., @code{(my-packages emacs)address@hidden that the file
+name and module name must match.  @xref{Modules and the File System,,,
+guile, GNU Guile Reference Manual}, for details.}  These package definitions
 will not be visible by default.  Thus, users can invoke commands such as
 @command{guix package} and @command{guix build} have to be used with the
 @code{-e} option so that they know where to find the package, or use the