remove another unused prototype

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1721 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -25,7 +25,8 @@ CVS code -
 	  call and the loop that ungetch()es its returned int*,
 	  respectively. (DLR)
 - proto.h:
-	- Remove unused add_marked_sameline() prototype. (DLR)
+	- Remove unused xpt() and add_marked_sameline() prototypes.
+	  (DLR)
 - rcfile.c:
 	- Move "rebinddelete" up in the list of options so that the list
 	  is in alphabetical order. (DLR)

src/proto.h

@@ -462,7 +462,6 @@ int get_escape_seq_abcd(int kbinput);
 int get_mouseinput(int *mouse_x, int *mouse_y, int shortcut);
 int do_first_line(void);
 int do_last_line(void);
-int xpt(const filestruct *fileptr, int index);
 size_t xplustabs(void);
 size_t actual_x(const char *str, size_t xplus);
 size_t strnlenpt(const char *buf, size_t size);