test-sys_socket: mark variables as used more readably

[gnulib.git] / modules / cloexec

diff --git a/modules/cloexec b/modules/cloexec
index ea6632f..7fb7eeb 100644 (file)
--- a/modules/cloexec
+++ b/modules/cloexec
@@ -7,19 +7,21 @@ lib/cloexec.h
 m4/cloexec.m4
 
 Depends-on:
+dup2
+fcntl
 stdbool
 
 configure.ac:
 gl_CLOEXEC
+gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
 
 Makefile.am:
-EXTRA_DIST += cloexec.h cloexec.c
 
 Include:
 "cloexec.h"
 
 License:
-GPL
+LGPL
 
 Maintainer:
-Jim Meyering
+Jim Meyering, Eric Blake