BUILD/MINOR: lua: fix a harmless build warning

Dmitry Sivachenko reported the following build warning using Clang,
though it's harmless :

  src/hlua.c:1911:13: warning: variable '_socket_info_expanded_form' is not needed
        and will not be emitted [-Wunneeded-internal-declaration]
  static char _socket_info_expanded_form[] = SOCKET_INFO_EXPANDED_FORM;
              ^
Indeed, the variable is not used except to compute a sizeof which is
taken from the string it is initialized from. It probably is a leftover
after various code refactorings. Let's get rid of it now since it's not
used anymore.

No backport is needed.
This commit is contained in:
Willy Tarreau 2015-06-17 19:43:49 +02:00
parent 745d412758
commit 22b0a68120

View File

@ -1907,9 +1907,7 @@ static int hlua_socket_send(struct lua_State *L)
return MAY_LJMP(hlua_socket_write_yield(L, 0, 0));
}
#define SOCKET_INFO_EXPANDED_FORM "[0000:0000:0000:0000:0000:0000:0000:0000]:12345"
static char _socket_info_expanded_form[] = SOCKET_INFO_EXPANDED_FORM;
#define SOCKET_INFO_MAX_LEN (sizeof(_socket_info_expanded_form))
#define SOCKET_INFO_MAX_LEN sizeof("[0000:0000:0000:0000:0000:0000:0000:0000]:12345")
__LJMP static inline int hlua_socket_info(struct lua_State *L, struct sockaddr_storage *addr)
{
static char buffer[SOCKET_INFO_MAX_LEN];