* doc/contributing.texi (Submitting Patches): Remove example.
Add link to "Building from Git" section.
be wrong.
@item
-See if Guix builds with
-@example
-guix environment --pure guix -- make
-@end example
-and look for warnings, especially those about use of undefined symbols.
+Check if Guix builds (@pxref{Building from Git}) and address the
+warnings, especially those about use of undefined symbols.
@item
Make sure your changes do not break Guix and simulate a @code{guix pull} with: