Document patches and handle license better

indent.spec

@@ -19,10 +19,13 @@ Patch8: indent-2.2.11-Do-not-split-decimal-float-suffix-from-constant.patch
 # <http://lists.gnu.org/archive/html/bug-indent/2012-02/msg00000.html>
 Patch9: indent-2.2.11-Return-non-zero-exit-code-on-tests-failure.patch
 # Submitted to upstream
+# <http://lists.gnu.org/archive/html/bug-indent/2013-02/msg00000.html>
 Patch10: indent-2.2.11-Fix-compiler-warnings.patch
 # Submitted to upstream, bug #912635
+# <http://lists.gnu.org/archive/html/bug-indent/2013-02/msg00001.html>
 Patch11: indent-2.2.11-Allow-64-bit-stat.patch
 # Submitted to upstream
+# <http://lists.gnu.org/archive/html/bug-indent/2013-03/msg00002.html>
 Patch12: indent-2.2.11-Fix-copying-overlapping-comment.patch
 # Submitted to upstream
 # <http://lists.gnu.org/archive/html/bug-indent/2015-03/msg00002.html>
@@ -83,7 +86,8 @@ if [ "$1" = 0 ]; then
 fi
 
 %files -f %{name}.lang
-%doc AUTHORS COPYING NEWS README ChangeLog*
+%license COPYING
+%doc AUTHORS NEWS README ChangeLog*
 %{_bindir}/indent
 %{_mandir}/man1/indent.*
 %{_infodir}/indent.info*