find attached a patch which:
- fixes misc warnings about unused variables
- missing xmalloc() prototype in callback.c
- fix warning misc.c:rl_digit_loop() about missing a return ...
not sure if 0 is the correct default return value though
-mike
--- readline-5.1.orig/bind.c 2005-10-14 11:04:27.000000000 -0400
+++ readline-5.1/bind.c 2005-12-12 15:49:19.000000000 -0500
@@ -1506,8 +1506,6 @@ rl_variable_value (name)
const char *name;
{
register int i;
- int v;
- char *ret;
/* Check for simple variables first. */
i = find_boolean_var (name);
@@ -2170,7 +2168,6 @@ _rl_get_string_variable_value (name)
{
static char numbuf[32];
char *ret;
- int n;
if (_rl_stricmp (name, "bell-style") == 0)
{
--- readline-5.1.orig/callback.c 2005-05-24 14:19:04.000000000 -0400
+++ readline-5.1/callback.c 2005-12-12 19:32:00.000000000 -0500
@@ -43,6 +43,7 @@
#include "rldefs.h"
#include "readline.h"
#include "rlprivate.h"
+#include "xmalloc.h"
/* Private data for callback registration functions. See comments in
rl_callback_read_char for more details. */
--- readline-5.1.orig/display.c 2005-11-30 14:05:02.000000000 -0500
+++ readline-5.1/display.c 2005-12-12 16:00:32.000000000 -0500
@@ -1164,7 +1166,7 @@ update_line (old, new, current_line, oma
int col_lendiff, col_temp;
#if defined (HANDLE_MULTIBYTE)
mbstate_t ps_new, ps_old;
- int new_offset, old_offset, tmp;
+ int new_offset, old_offset;
#endif
/* If we're at the right edge of a terminal that supports xn, we're
--- readline-5.1.orig/isearch.c 2005-10-07 18:21:32.000000000 -0400
+++ readline-5.1/isearch.c 2005-12-12 15:55:37.000000000 -0500
@@ -67,10 +67,6 @@ static _rl_search_cxt *_rl_isearch_init
static void _rl_isearch_fini PARAMS((_rl_search_cxt *));
static int _rl_isearch_cleanup PARAMS((_rl_search_cxt *, int));
-/* Last line found by the current incremental search, so we don't `find'
- identical lines many times in a row. */
-static char *prev_line_found;
-
/* Last search string and its length. */
static char *last_isearch_string;
static int last_isearch_string_len;
--- readline-5.1.orig/misc.c 2005-05-15 15:27:09.000000000 -0400
+++ readline-5.1/misc.c 2005-12-12 16:09:28.000000000 -0500
@@ -212,6 +212,8 @@ rl_digit_loop ()
if (r <= 0 || (RL_ISSTATE (RL_STATE_NUMERICARG) == 0))
break;
}
+
+ return 0;
}
/* Create a default argument. */
--- readline-5.1.orig/readline.c 2005-07-04 22:29:35.000000000 -0400
+++ readline-5.1/readline.c 2005-12-12 15:47:58.000000000 -0500
@@ -85,7 +85,7 @@ static void bind_arrow_keys_internal PAR
static void bind_arrow_keys PARAMS((void));
static void readline_default_bindings PARAMS((void));
-static void reset_default_bindings PARAMS((void));
+/* static void reset_default_bindings PARAMS((void)); */
static int _rl_subseq_result PARAMS((int, Keymap, int, int));
static int _rl_subseq_getchar PARAMS((int));
@@ -1054,6 +1054,7 @@ readline_default_bindings ()
/* Reset the default bindings for the terminal special characters we're
interested in back to rl_insert and read the new ones. */
+/* Unused function
static void
reset_default_bindings ()
{
@@ -1063,6 +1064,7 @@ reset_default_bindings ()
rl_tty_set_default_bindings (_rl_keymap);
}
}
+*/
/* Bind some common arrow key sequences in MAP. */
static void
--- readline-5.1.orig/rltty.c 2005-11-13 21:07:55.000000000 -0500
+++ readline-5.1/rltty.c 2005-12-12 15:48:41.000000000 -0500
@@ -933,7 +933,6 @@ rltty_set_default_bindings (kmap)
#if !defined (NO_TTY_DRIVER)
TIOTYPE ttybuff;
int tty;
- static int called = 0;
tty = fileno (rl_instream);
--- readline-5.1.orig/search.c 2005-08-27 11:52:36.000000000 -0400
+++ readline-5.1/search.c 2005-12-12 15:48:21.000000000 -0500
@@ -70,7 +70,6 @@ static int rl_history_search_pos;
static char *history_search_string;
static int history_string_size;
-static UNDO_LIST *noninc_saved_undo_list;
static void make_history_line_current PARAMS((HIST_ENTRY *));
static int noninc_search_from_pos PARAMS((char *, int, int));
static int noninc_dosearch PARAMS((char *, int));
--- readline-5.1.orig/text.c 2005-09-24 19:06:07.000000000 -0400
+++ readline-5.1/text.c 2005-12-12 15:50:29.000000000 -0500
@@ -1239,7 +1239,7 @@ rl_change_case (count, op)
#if defined (HANDLE_MULTIBYTE)
wchar_t wc, nwc;
char mb[MB_LEN_MAX+1];
- int mblen, p;
+ int mblen;
mbstate_t ps;
#endif
--- readline-5.1.orig/vi_mode.c 2005-11-01 11:11:04.000000000 -0500
+++ readline-5.1/vi_mode.c 2005-12-12 15:48:15.000000000 -0500
@@ -1111,7 +1111,7 @@ int
rl_vi_rubout (count, key)
int count, key;
{
- int p, opoint;
+ int opoint;
if (count < 0)
return (rl_vi_delete (-count, key));
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