align the face patch to the FreeBSD version

debian/changelog

@@ -1,6 +1,7 @@
 bsd-finger (0.17-15.2+kz1) unstable; urgency=medium
 
   * add support for ~/.face
+  * align the "face" patch to the FreeBSD version
 
  -- Vincenzo (KatolaZ) Nicosia <katolaz@freaknet.org>  Fri, 08 Feb 2019 05:29:08 +0000
 

debian/patches/add_face_support.patch

@@ -11,11 +11,12 @@ Author: Vincenzo 'KatolaZ' Nicosia <katolaz@freaknet.org>
  
  void 
  lflag_print(void)
-@@ -99,6 +100,8 @@
+@@ -99,6 +100,9 @@
  	 *	shell
  	 *	office, office phone, home phone if available
  	 */
-+	show_text(pn->dir, _PATH_FACE, "~~~~~~~~~~~~~~~~~~~~\n");
++	xprintf("~~~~~~~~~~~~~~~~~~~~\n");
++	if(show_text(pn->dir, _PATH_FACE, ""))
 +		xprintf("~~~~~~~~~~~~~~~~~~~~\n");
  	xprintf("Login: %-15s\t\t\tName: %s\nDirectory: %-25s",
  		pn->name, pn->realname ? pn->realname : "", pn->dir);