build-sys: line-wrap message about google servers

This way it is more readable in a wall of configure output.

diff --git a/configure.ac b/configure.ac
index a9de4d62a9738c5528d140480607c084d79a60bc..f14e4d868cce22edf63de15ffe345afc87757096 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1016,7 +1016,9 @@ AC_ARG_WITH(ntp-servers,
                 [Space-separated list of default NTP servers]),
         [NTP_SERVERS="$withval"],
         [NTP_SERVERS="time1.google.com time2.google.com time3.google.com time4.google.com"
-        AC_MSG_WARN([*** Using Google NTP servers. Please do not ship OSes or devices with these default settings. See DISTRO_PORTING for details!])])
+        AC_MSG_WARN([*** Using Google NTP servers.
+                        Do not ship OSes or devices with these default settings.
+                        See DISTRO_PORTING for details!])])
 
 AC_DEFINE_UNQUOTED(NTP_SERVERS, ["$NTP_SERVERS"], [Default NTP Servers])
 AC_SUBST(NTP_SERVERS)