Add headers for Solaris 11 open()

git-svn-id: https://klish.googlecode.com/svn/trunk@578 0eaa4687-2ee9-07dd-09d9-bcdd2d2dd5fb

clish/shell/shell_execute.c

@@ -11,9 +11,11 @@
 #include <string.h>
 #include <stdlib.h>
 #include <errno.h>
+#include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/file.h>
 #include <signal.h>
+#include <fcntl.h>
 
 /*
  * These are the internal commands for this framework.