PR 60324 Handle long path names, don't use PATH_MAX.

2014-05-23  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/60324
	* runtime/string.c: Include stdlib.h.

From-SVN: r210827

libgfortran/ChangeLog

+2014-05-23  Janne Blomqvist  <jb@gcc.gnu.org>
+
+	PR libfortran/60324
+	* runtime/string.c: Include stdlib.h.
+
 2014-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
 
 	PR libfortran/60324

libgfortran/runtime/string.c

@@ -24,6 +24,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #include "libgfortran.h"
 #include <string.h>
+#include <stdlib.h>
 
 
 /* Given a fortran string, return its length exclusive of the trailing