adding clean-depends based on digest comment from blinkkin, plus example link

diff --git a/docs/howtos/HowToPkgsrc.mdwn b/docs/howtos/HowToPkgsrc.mdwn
index cc24bb7..fdf18fd 100644 (file)
--- a/docs/howtos/HowToPkgsrc.mdwn
+++ b/docs/howtos/HowToPkgsrc.mdwn
@@ -142,13 +142,13 @@ If a package was installed from the source files, you can also change to the dir
 
 ### Remove associated files needed for building a package 
 
-To remove the work file from building package
+To remove the work file from building a package, and the package's dependencies:
 
-    # bmake clean
+    # bmake clean clean-depends
 
 This can be combined with other steps:
 
-    # bmake install clean 
+    # bmake install clean clean-depends
 
 ## Additional /usr/pkg/etc/mk.conf notes
 
@@ -159,6 +159,8 @@ Packages often install rc.d scripts to control software running on startup.  To
 
 This option can be set in the environment to activate it for binary packages.  These packages will still have to be enabled in rc.conf to run at boot.  If these options aren't set, the rc file will be placed in /usr/pkg/share/examples/rc.d/ and will need to be manually copied over to /etc/rc.d.
 
+Many other options can be set in this file; see /usr/pkgsrc/mk/defaults/mk.conf for examples.
+
 ## What is WIP? 
 
 Packages that can be built within the pkgsrc framework but are not yet necessarily ready for production use can be found in [http://pkgsrc-wip.sourceforge.net](http://pkgsrc-wip.sourceforge.net).  These packages need to be downloaded separately; check the website for details.  Packages in this collection are in development and may not build successfully.