nat: Fix compiler warning about unknown prototype

bsc_nat_ctrl.c: In function ‘set_net_cfg_cmd’:
bsc_nat_ctrl.c:360:3: warning: implicit declaration of function ‘bsc_replace_string’ [-Wimplicit-function-declaration]
   bsc_replace_string(bsc_cfg, &bsc_cfg->acc_lst_name, cmd->value);
   ^
1 file changed
tree: ca4a83e9f78013aa24b9e4419cbd0339dfb8ae52
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README