and remove unneccessary initialization

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1744 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

src/nano.c

@@ -2392,7 +2392,7 @@ int do_justify(int full_justify)
     filestruct *first_par_line = NULL;
 	/* Will be the first line of the resulting justified paragraph.
 	 * For restoring after uncut. */
-    filestruct *last_par_line = NULL;
+    filestruct *last_par_line;
 	/* Will be the last line of the result, also for uncut. */
     filestruct *cutbuffer_save = cutbuffer;
 	/* When the paragraph gets modified, all lines from the changed