math: Fix some C++ test errors on Cygwin.

[pspp] / modules / cloexec

diff --git a/modules/cloexec b/modules/cloexec
index bb2767d888fd645a92a1f86f61f5d29ebed4480c..7fb7eeb50473c5500a5c45546613590065f05b32 100644 (file)
--- a/modules/cloexec
+++ b/modules/cloexec
@@ -8,10 +8,12 @@ m4/cloexec.m4
 
 Depends-on:
 dup2
+fcntl
 stdbool
 
 configure.ac:
 gl_CLOEXEC
+gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
 
 Makefile.am: