libbb: introduce kernel-style BUILD_BUG_ON()

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/networking/isrv.c b/networking/isrv.c
index 1c6491edd..3673db715 100644
--- a/networking/isrv.c
+++ b/networking/isrv.c
@@ -194,7 +194,6 @@ static void handle_accept(isrv_state_t *state, int fd)
                 remove_peer(state, n); /* unsuccesful peer start */
 }
 
-void BUG_sizeof_fd_set_is_strange(void);
 static void handle_fd_set(isrv_state_t *state, fd_set *fds, int (*h)(int, void **))
 {
         enum { LONG_CNT = sizeof(fd_set) / sizeof(long) };
@@ -203,8 +202,7 @@ static void handle_fd_set(isrv_state_t *state, fd_set *fds, int (*h)(int, void *
         /* need to know value at _the beginning_ of this routine */
         int fd_cnt = FD_COUNT;
 
-        if (LONG_CNT * sizeof(long) != sizeof(fd_set))
-                BUG_sizeof_fd_set_is_strange();
+        BUILD_BUG_ON(LONG_CNT * sizeof(long) != sizeof(fd_set));
 
         fds_pos = 0;
         while (1) {