[json-glib] Use %license macro for the COPYING file

[Kalev Lember]

commit 277f6580fb53080b2352e0cbe5887ce4ac6d107b
Author: Kalev Lember <kalevlember at gmail.com>
Date:   Sun Mar 15 20:57:04 2015 +0100

    Use %license macro for the COPYING file

 json-glib.spec | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/json-glib.spec b/json-glib.spec
index 334ffb6..079e9db 100644
--- a/json-glib.spec
+++ b/json-glib.spec
@@ -62,7 +62,8 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 
 %files -f json-glib-1.0.lang
-%doc COPYING NEWS
+%doc NEWS
+%license COPYING
 %{_libdir}/lib%{name}*.so.*
 %{_libdir}/girepository-1.0/Json-1.0.typelib
 
@@ -84,6 +85,7 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 %changelog
 * Sun Mar 15 2015 Kalev Lember <kalevlember at gmail.com> - 1.0.4-1
 - Update to 1.0.4
+- Use %%license macro for the COPYING file
 
 * Thu Sep 4  2014 Vadim Rutkovsky <vrutkovs at redhat.com> - 1.0.2-5
 - Build installed tests