Update and clarify COPYING (plus a typo).

/trunk/COPYING |    9     7     2     0 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

COPYING

@@ -19,7 +19,7 @@ the following terms.
   the license the Linux kernel is most commonly available under.
 
   As a convenience, the GNU Lesser General Public License (LGPL) v2.1 (for the
-  glibc, uClibc, and some other libraries) is available there:
+  patches against glibc, uClibc, and some other libraries) is available there:
     licenses.d/lgpl.txt
 
 - Other files not covered by the above licenses, and not covered by an
@@ -38,6 +38,11 @@ the following terms.
    > scripts used to control compilation and installation of the executable.
 
   In short: crosstool-NG is the part refered to as "the scripts to control
-  compilation and installation of the exectuable", it being the toolchain in
+  compilation and installation of the executable", it being the toolchain in
   our case; and as such you must make it available, in conformance to the
   GPLv2, see above.
+
+  Also, if you have local patches that you apply to the different components
+  (either manualy, or by instructing crosstool-NG to do so), you will have to
+  make those patches available alongside with your toolchain, to comply with
+  the licenses of the components impacted by your patches.