add missing blank line

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2603 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

src/global.c

@@ -1060,6 +1060,7 @@ void shortcut_init(bool unjustify)
 void free_shortcutage(shortcut **shortcutage)
 {
     assert(shortcutage != NULL);
+
     while (*shortcutage != NULL) {
 	shortcut *ps = *shortcutage;
 	*shortcutage = (*shortcutage)->next;