Closing the libmagic file after use.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4881 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -4,6 +4,7 @@
 	two-column characters properly.  This fixes Savannah bug #31743.
 	* src/nano.c (precalc_multicolorinfo): Improve debugging messages,
 	and remove superfluous assignment (fileptr already equals endptr).
+	* src/color.c (color_update): Close the libmagic file after use.
 
 2014-05-13  Benno Schulenberg  <bensberg@justemail.net>
 	* src/text.c (do_linter): Make an error message somewhat clearer.

src/color.c

@@ -201,6 +201,7 @@ void color_update(void)
 		statusbar(_("magic_file(%s) failed: %s"),
 				openfile->filename, magic_error(cookie));
 	    }
+	    magic_close(cookie);
 #ifdef DEBUG
 	    fprintf(stderr, "Returned magic string is: %s\n", magicstring);
 #endif