Don't include <config.h> twice; this doesn't work in some cases,

[gnulib.git] / lib / lock.h

diff --git a/lib/lock.h b/lib/lock.h
index f82e4a3..7f2cfc4 100644 (file)
--- a/lib/lock.h
+++ b/lib/lock.h
@@ -1,20 +1,19 @@
 /* Locking in multithreaded situations.
    Copyright (C) 2005 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Library General Public License as published
-   by the Free Software Foundation; either version 2, or (at your option)
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
    any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2005.
    Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h,
@@ -59,6 +58,9 @@
 */
 
 
+#ifndef _LOCK_H
+#define _LOCK_H
+
 /* ========================================================================= */
 
 #if USE_POSIX_THREADS
@@ -792,3 +794,7 @@ typedef int gl_once_t;
     while (0)
 
 #endif
+
+/* ========================================================================= */
+
+#endif /* _LOCK_H */