* misc.c (gnat_handle_option): Fix warnings.

From-SVN: r67821

gcc/ada/ChangeLog

+2003-06-12  Neil Booth  <neil@daikokuya.co.uk>
+
+	* misc.c (gnat_handle_option): Fix warnings.
+
 2003-06-11  Matt Kraai  <kraai@alumni.cmu.edu>
 
 	* Make-lang.in (gnatbind): Remove $(LIBIBERTY).

gcc/ada/misc.c

@@ -237,6 +237,9 @@ gnat_handle_option (size_t scode, const char *arg, int value ATTRIBUTE_UNUSED)
 
   switch (code)
     {
+    default:
+      return 0;
+
     case OPT_I:
       q = xmalloc (sizeof("-I") + strlen (arg));
       strcpy (q, "-I");
@@ -246,7 +249,7 @@ gnat_handle_option (size_t scode, const char *arg, int value ATTRIBUTE_UNUSED)
       break;
 
     case OPT_fRTS:
-      gnat_argv[gnat_argc] = "-fRTS";
+      gnat_argv[gnat_argc] = xstrdup ("-fRTS");
       gnat_argc++;
       break;