w3 / INSTALL

Diff from to
 option, `configure' will try to figure out where an acceptable version 
 of custom and widget are installed.
 
+If you had to install Gnus in a non-standard place, specify
+`--with-gnus=DIR'.  If you omit this option, `configure' will try to
+figure out where an acceptable version of Gnus is installed.  The
+Content-ID (CID) URL handling relies on a recent version of Gnus, but
+the rest of Emacs/W3 can function with any version of Gnus later than
+5.0.
+
 If you prefer not to use the GNU `makeinfo' program if it is
 available, specify `--with-makeinfo=no'.  This will cause the info
 files to be built using Emacs.
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.