Oops, move the include of unistd.h in the last commit.

[gnulib.git] / modules / sys_socket-tests

diff --git a/modules/sys_socket-tests b/modules/sys_socket-tests
index bce231e..b0d44ab 100644 (file)
--- a/modules/sys_socket-tests
+++ b/modules/sys_socket-tests
@@ -4,7 +4,7 @@ tests/test-sys_socket.c
 Depends-on:
 
 configure.ac:
-AC_CHECK_FUNCS([shutdown])
+AC_CHECK_FUNCS_ONCE([shutdown])
 
 Makefile.am:
 TESTS += test-sys_socket