/* check-version.h --- Check version string compatibility.
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free
- Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008,
+ 2009, 2010 Free Software Foundation, Inc.
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
gcry_check_version from Werner Koch's Libgcrypt. Paul Eggert
suggested the use of strverscmp to simplify implementation. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
#include <stddef.h>
-#include <strverscmp.h>
+#include <string.h>
/* Get specification. */
#include "check-version.h"
-/* Check that the the version of the library (i.e., the CPP symbol
- * VERSION) is at minimum the requested one in REQ_VERSION (typically
- * found in a header file) and return the version string. Return NULL
- * if the condition is not satisfied. If a NULL is passed to this
- * function, no check is done, but the version string is simply
- * returned.
+/* Check that the version of the library (i.e., the CPP symbol VERSION)
+ * is at minimum the requested one in REQ_VERSION (typically found in
+ * a header file) and return the version string. Return NULL if the
+ * condition is not satisfied. If a NULL is passed to this function,
+ * no check is done, but the version string is simply returned.
*/
const char *
check_version (const char *req_version)