contrib/gcc-4.7/gcc/incpath.c
/* Add P to the chain specified by CHAIN.  */
Add P to the chain specified by CHAIN.
Add P to the chain specified by CHAIN .
void
add_cpp_dir_path (cpp_dir *p, int chain)
{
  if (tails[chain])
    tails[chain]->next = p;
  else
    heads[chain] = p;
  tails[chain] = p;
}
void add_cpp_dir_path ( cpp_dir * p , int chain ) { if ( tails [ chain ] ) tails [ chain ] -> next = p ; else heads [ chain ] = p ; tails [ chain ] = p ; }
Add P to the chain specified by CHAIN.
Add P to the chain specified by CHAIN .