Avoid test link errors.

[gnulib.git] / modules / gethostname

diff --git a/modules/gethostname b/modules/gethostname
index 7c13807..796dc6f 100644 (file)
--- a/modules/gethostname
+++ b/modules/gethostname
@@ -4,18 +4,22 @@ gethostname() function: Return machine's hostname.
 Files:
 lib/gethostname.c
 m4/gethostname.m4
+m4/sys_socket_h.m4
 
 Depends-on:
+unistd
 
 configure.ac:
 gl_FUNC_GETHOSTNAME
+gl_UNISTD_MODULE_INDICATOR([gethostname])
 
 Makefile.am:
 
 Include:
+<unistd.h>
 
 License:
-LGPL
+LGPLv2+
 
 Maintainer:
 all