gij.cc (help): Document -cp and -classpath.

	* gij.cc (help): Document -cp and -classpath.
	(main): Handle -classpath.

From-SVN: r56522

libjava/ChangeLog

+2002-08-22  Tom Tromey  <tromey@redhat.com>
+
+	* gij.cc (help): Document -cp and -classpath.
+	(main): Handle -classpath.
+
 2002-08-21  Tom Tromey  <tromey@redhat.com>
 
 	* Makefile.in: Rebuilt.

libjava/gij.cc

@@ -28,11 +28,14 @@ help ()
   printf ("          to interpret Java bytecodes, or\n");
   printf ("       gij -jar [OPTION] ... JARFILE [ARGS] ...\n");
   printf ("          to execute a jar file\n\n");
+  printf ("  --cp LIST         set class path\n");
+  printf ("  --classpath LIST  set class path\n");
   printf ("  -DVAR=VAL         define property VAR with value VAL\n");
   printf ("  --help            print this help, then exit\n");
   printf ("  --ms=NUMBER       set initial heap size\n");
   printf ("  --mx=NUMBER       set maximum heap size\n");
   printf ("  --version         print version number, then exit\n");
+  printf ("\nOptions can be specified with `-' or `--'.\n");
   printf ("\nSee http://gcc.gnu.org/java/ for information on reporting bugs\n");
   exit (0);
 }
@@ -115,6 +118,15 @@ main (int argc, const char **argv)
 	    goto no_arg;
 	  _Jv_SetMaximumHeapSize (argv[++i]);
 	}
+      else if (! strcmp (arg, "-cp") || ! strcmp (arg, "-classpath"))
+	{
+	  if (i >= argc - 1)
+	    goto no_arg;
+	  // We set _Jv_Jar_Class_Path.  If the user specified `-jar'
+	  // then the jar code will override this.  This is the
+	  // correct behavior.
+	  _Jv_Jar_Class_Path = argv[++i];
+	}
       else
 	{
 	  fprintf (stderr, "gij: unrecognized option -- `%s'\n", argv[i]);