The sethostname module will rely on this code too, so make it a
separate function.
Signed-off-by: Ben Walton <bwal...@artsci.utoronto.ca>
---
m4/gethostname.m4 | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/m4/gethostname.m4 b/m4/gethostname.m4
index 8ea6329..784e40a 100644
--- a/m4/gethostname.m4
+++ b/m4/gethostname.m4
@@ -1,4 +1,4 @@
-# gethostname.m4 serial 12
+# gethostname.m4 serial 13
dnl Copyright (C) 2002, 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -40,6 +40,10 @@ AC_DEFUN([gl_FUNC_GETHOSTNAME],
HAVE_GETHOSTNAME=0
fi
+ gl_PREREQ_HOST_NAME_MAX
+])
+
+AC_DEFUN([gl_PREREQ_HOST_NAME_MAX], [
dnl Also provide HOST_NAME_MAX when <limits.h> lacks it.
dnl - On most Unix systems, use MAXHOSTNAMELEN from <sys/param.h> instead.
dnl - On Solaris, Cygwin, BeOS, use MAXHOSTNAMELEN from <netdb.h> instead.
--
1.7.4.1
