build: enable gnulib modules for more replacement headers

* bootstrap.conf (gnulib_modules): Add the following:
netinet_in, sys_ioctl, sys_wait, so that we can eliminate
the #if HAVE_<header>_H tests guarding their header inclusions.

diff --git a/bootstrap.conf b/bootstrap.conf
index 55b2f60..caa2b1a 100644 (file)
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -159,6 +159,7 @@ gnulib_modules="
   modechange
   mountlist
   mpsort
+  netinet_in
   nproc
   obstack
   pathmax
@@ -210,7 +211,9 @@ gnulib_modules="
   strtoimax
   strtoumax
   symlink
+  sys_ioctl
   sys_stat
+  sys_wait
   timespec
   tzset
   uname