(path_concat): Use K&R style function definition.

[gnulib.git] / lib / strtod.c

diff --git a/lib/strtod.c b/lib/strtod.c
index 2f6b894..e2ddaa6 100644 (file)
--- a/lib/strtod.c
+++ b/lib/strtod.c
@@ -11,14 +11,18 @@
    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.  */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
 
 #include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
 #include <ctype.h>
 #include <math.h>
 
@@ -34,7 +38,6 @@
 #include <string.h>
 #else
 #define NULL 0
-extern int errno;
 #ifndef HUGE_VAL
 #define HUGE_VAL HUGE
 #endif