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-rw-r--r--readline/isearch.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/readline/isearch.c b/readline/isearch.c
index 67279e18924..952c10ddf8e 100644
--- a/readline/isearch.c
+++ b/readline/isearch.c
@@ -12,7 +12,7 @@
The Library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
+ the Free Software Foundation; either version 2, or (at your option)
any later version.
The Library is distributed in the hope that it will be useful, but
@@ -23,7 +23,7 @@
The GNU General Public License is often shipped with GNU software, and
is generally kept in a file called COPYING or LICENSE. If you do not
have a copy of the license, write to the Free Software Foundation,
- 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#if defined (HAVE_CONFIG_H)
@@ -48,24 +48,17 @@
#include "readline.h"
#include "history.h"
+#include "rlprivate.h"
+#include "xmalloc.h"
+
/* Variables exported to other files in the readline library. */
unsigned char *_rl_isearch_terminators = (unsigned char *)NULL;
/* Variables imported from other files in the readline library. */
-extern Keymap _rl_keymap;
extern HIST_ENTRY *saved_line_for_history;
-extern int rl_line_buffer_len;
-extern int rl_point, rl_end;
-extern char *rl_line_buffer;
-
-extern int rl_execute_next ();
-extern void rl_extend_line_buffer ();
-
-extern int _rl_input_available ();
-
-extern char *xmalloc (), *xrealloc ();
-static int rl_search_history ();
+/* Forward declarations */
+static int rl_search_history __P((int, int));
/* Last line found by the current incremental search, so we don't `find'
identical lines many times in a row. */