md5, sha1, sha256, sha512: add gl_SET_CRYPTO_CHECK_DEFAULT

[gnulib.git] / m4 / gethostname.m4

diff --git a/m4/gethostname.m4 b/m4/gethostname.m4
index 8ea6329..7413f9e 100644 (file)
--- a/m4/gethostname.m4
+++ b/m4/gethostname.m4
@@ -1,5 +1,5 @@
-# gethostname.m4 serial 12
-dnl Copyright (C) 2002, 2008-2011 Free Software Foundation, Inc.
+# gethostname.m4 serial 13
+dnl Copyright (C) 2002, 2008-2013 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -40,7 +40,11 @@ AC_DEFUN([gl_FUNC_GETHOSTNAME],
     HAVE_GETHOSTNAME=0
   fi
 
-  dnl Also provide HOST_NAME_MAX when <limits.h> lacks it.
+  gl_PREREQ_HOST_NAME_MAX
+])
+
+# Provide HOST_NAME_MAX when <limits.h> lacks it.
+AC_DEFUN([gl_PREREQ_HOST_NAME_MAX], [
   dnl - On most Unix systems, use MAXHOSTNAMELEN from <sys/param.h> instead.
   dnl - On Solaris, Cygwin, BeOS, use MAXHOSTNAMELEN from <netdb.h> instead.
   dnl - On mingw, use 256, because