fmt_scan(): Avoid undefined behaviour from overlapping strncpy(3).

[nmh] / m4 / locking.m4

diff --git a/m4/locking.m4 b/m4/locking.m4
index 2895d882779f5214a5bfb98416e8223a5b054e87..f0d4c3122884982d19dba7ad5871fdd9911680e8 100644 (file)
--- a/m4/locking.m4
+++ b/m4/locking.m4
@@ -1,4 +1,3 @@
-dnl

 dnl Our functions to check the locking functions available and select a
 dnl default locking function for the spool file
 dnl
 dnl Our functions to check the locking functions available and select a
 dnl default locking function for the spool file
 dnl


@@ -11,7 +10,7 @@ AC_DEFUN([NMH_LOCKING],
 AS_CASE(["$host_os"],
   [aix*|cygwin*|linux*],
     [default_locktype="fcntl"],
 AS_CASE(["$host_os"],
   [aix*|cygwin*|linux*],
     [default_locktype="fcntl"],

-  [freebsd*|openbsd*|darwin*], [default_locktype="flock"],
+  [freebsd*|*netbsd*|openbsd*|darwin*], [default_locktype="flock"],

   [default_locktype="dot"])
 
 AC_MSG_CHECKING([default locking method for the mail spool])
   [default_locktype="dot"])
 
 AC_MSG_CHECKING([default locking method for the mail spool])