AC_C_CONST
-AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll \
- socketpair)
+AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll)
AC_FUNC_ALLOCA
+AC_CHECK_LIB(socket, socketpair)
+AC_CHECK_FUNCS(socketpair)
+
+
BFD_NEED_DECLARATION(malloc)
BFD_NEED_DECLARATION(realloc)
BFD_NEED_DECLARATION(free)