update FSF address in copyright and remove any trailing blanks

diff --git a/lib/xstrdup.c b/lib/xstrdup.c
index da39db3e37f3973ace927bde50a1b6316f1f31d9..6ce9ac013fe4e062be61c451ffbe68c229e2cd43 100644 (file)
--- a/lib/xstrdup.c
+++ b/lib/xstrdup.c
@@ -12,10 +12,14 @@
    GNU General Public License for more details.
 
    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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
-#if defined(USG) || defined(STDC_HEADERS)
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
 #include <string.h>
 #else
 #include <strings.h>