[PATCH] readline/search.c: Remove useless parameter '0' for rl_message()

[Chen Gang]

The related warning under Darwin x86_64:

  gcc -c -DHAVE_CONFIG_H    -I. -I../../binutils-gdb/readline -DRL_LIBRARY_VERSION='"6.2"' -g -O2 ../../binutils-gdb/readline/search.c
  ../../binutils-gdb/readline/search.c:213:24: warning: data argument not used by format string [-Wformat-extra-args]
    rl_message ("%s", p, 0);
                ~~~~     ^
  1 warning generated.


readline/ChangeLog.gdb:

	* search.c (_rl_nsearch_init): Remove useless parameter '0' for
	rl_message().


Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
 readline/search.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/readline/search.c b/readline/search.c
index 04468fc..bf525e6 100644
--- a/readline/search.c
+++ b/readline/search.c
@@ -210,7 +210,7 @@ _rl_nsearch_init (dir, pchar)
   rl_end = rl_point = 0;
 
   p = _rl_make_prompt_for_search (pchar ? pchar : ':');
-  rl_message ("%s", p, 0);
+  rl_message ("%s", p);
   xfree (p);
 
   RL_SETSTATE(RL_STATE_NSEARCH);
-- 
1.8.5.2 (Apple Git-48)