File ksh93-signals.dif of Package ksh

--- src/cmd/ksh93/data/signals.c
+++ src/cmd/ksh93/data/signals.c	2012-02-06 10:16:54.000000000 +0000
@@ -18,6 +18,9 @@
 *                                                                      *
 ***********************************************************************/
 #include	"defs.h"
+#include	<cmd.h>
+#include	<jobs.h>
+
 
 #if defined(SIGCLD) && !defined(SIGCHLD)
 #   define SIGCHLD	SIGCLD