1 files changed, 0 insertions, 149 deletions
diff --git a/gnu/lib/libreadline/readline/history.h b/gnu/lib/libreadline/readline/history.h
deleted file mode 100644
index 2ef5424cb184..000000000000
--- a/gnu/lib/libreadline/readline/history.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/* History.h -- the names of functions that you can call in history. */
-
-/* The structure used to store a history entry. */
-typedef struct _hist_entry {
-  char *line;
-  char *data;
-} HIST_ENTRY;
-
-/* A structure used to pass the current state of the history stuff around. */
-typedef struct _hist_state {
-  HIST_ENTRY **entries;		/* Pointer to the entries themselves. */
-  int offset;			/* The location pointer within this array. */
-  int length;			/* Number of elements within this array. */
-  int size;			/* Number of slots allocated to this array. */
-} HISTORY_STATE;
-
-/* For convenience only.  You set this when interpreting history commands.
-   It is the logical offset of the first history element. */
-extern int history_base;
-
-/* Begin a session in which the history functions might be used.  This
-   just initializes the interactive variables. */
-extern void using_history ();
-
-/* Return the current HISTORY_STATE of the history. */
-extern HISTORY_STATE *history_get_history_state ();
-
-/* Set the state of the current history array to STATE. */
-extern void history_set_history_state ();
-
-/* Place STRING at the end of the history list.
-   The associated data field (if any) is set to NULL. */
-extern void add_history ();
-
-/* Returns the number which says what history element we are now
-   looking at.  */
-extern int where_history ();
-  
-/* Set the position in the history list to POS. */
-int history_set_pos ();
-
-/* Search for STRING in the history list, starting at POS, an
-   absolute index into the list.  DIR, if negative, says to search
-   backwards from POS, else forwards.
-   Returns the absolute index of the history element where STRING
-   was found, or -1 otherwise. */
-extern int history_search_pos ();
-
-/* A reasonably useless function, only here for completeness.  WHICH
-   is the magic number that tells us which element to delete.  The
-   elements are numbered from 0. */
-extern HIST_ENTRY *remove_history ();
-
-/* Stifle the history list, remembering only MAX number of entries. */
-extern void stifle_history ();
-
-/* Stop stifling the history.  This returns the previous amount the
-   history was stifled by.  The value is positive if the history was
-   stifled, negative if it wasn't. */
-extern int unstifle_history ();
-
-/* Add the contents of FILENAME to the history list, a line at a time.
-   If FILENAME is NULL, then read from ~/.history.  Returns 0 if
-   successful, or errno if not. */
-extern int read_history ();
-
-/* Read a range of lines from FILENAME, adding them to the history list.
-   Start reading at the FROM'th line and end at the TO'th.  If FROM
-   is zero, start at the beginning.  If TO is less than FROM, read
-   until the end of the file.  If FILENAME is NULL, then read from
-   ~/.history.  Returns 0 if successful, or errno if not. */
-extern int read_history_range ();
-
-/* Append the current history to FILENAME.  If FILENAME is NULL,
-   then append the history list to ~/.history.  Values returned
-   are as in read_history ().  */
-extern int write_history ();
-
-/* Append NELEMENT entries to FILENAME.  The entries appended are from
-   the end of the list minus NELEMENTs up to the end of the list. */
-int append_history ();
-
-/* Make the history entry at WHICH have LINE and DATA.  This returns
-   the old entry so you can dispose of the data.  In the case of an
-   invalid WHICH, a NULL pointer is returned. */
-extern HIST_ENTRY *replace_history_entry ();
-
-/* Return the history entry at the current position, as determined by
-   history_offset.  If there is no entry there, return a NULL pointer. */
-HIST_ENTRY *current_history ();
-
-/* Back up history_offset to the previous history entry, and return
-   a pointer to that entry.  If there is no previous entry, return
-   a NULL pointer. */
-extern HIST_ENTRY *previous_history ();
-
-/* Move history_offset forward to the next item in the input_history,
-   and return the a pointer to that entry.  If there is no next entry,
-   return a NULL pointer. */
-extern HIST_ENTRY *next_history ();
-
-/* Return a NULL terminated array of HIST_ENTRY which is the current input
-   history.  Element 0 of this list is the beginning of time.  If there
-   is no history, return NULL. */
-extern HIST_ENTRY **history_list ();
-
-/* Search the history for STRING, starting at history_offset.
-   If DIRECTION < 0, then the search is through previous entries,
-   else through subsequent.  If the string is found, then
-   current_history () is the history entry, and the value of this function
-   is the offset in the line of that history entry that the string was
-   found in.  Otherwise, nothing is changed, and a -1 is returned. */
-extern int history_search ();
-
-/* Expand the string STRING, placing the result into OUTPUT, a pointer
-   to a string.  Returns:
-
-   0) If no expansions took place (or, if the only change in
-      the text was the de-slashifying of the history expansion
-      character)
-   1) If expansions did take place
-  -1) If there was an error in expansion.
-
-  If an error ocurred in expansion, then OUTPUT contains a descriptive
-  error message. */
-extern int history_expand ();
-
-/* Return an array of tokens, much as the shell might.  The tokens are
-   parsed out of STRING. */
-extern char **history_tokenize ();
-
-/* Extract a string segment consisting of the FIRST through LAST
-   arguments present in STRING.  Arguments are broken up as in
-   the shell. */
-extern char *history_arg_extract ();
-
-/* Return the number of bytes that the primary history entries are using.
-   This just adds up the lengths of the_history->lines. */
-extern int history_total_bytes ();
-
-/* Exported history variables. */
-extern int history_stifled;
-extern int history_length;
-extern int max_input_history;
-extern char history_expansion_char;
-extern char history_subst_char;
-extern char history_comment_char;
-extern char *history_no_expand_chars;
-extern int history_base;