* configure.in (AC_CHECK_HEADERS): Add time.h.

(AC_HEADER_TIME): Add check.
        * configure, config.in: Regenerate.
        * getruntime.c: Portably #include <sys/time.h> and/or <time.h>.

libiberty/strtoul.c

@@ -28,7 +28,15 @@
  * SUCH DAMAGE.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_LIMITS_H
 #include <limits.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
 #include <ctype.h>
 #include <errno.h>
 #ifdef NEED_DECLARATION_ERRNO