code review 11590043: runtime: cleanup: use ArgsSizeUnknown to mark all functions

src/cmd/5a/a.y

 // Inferno utils/5a/a.y
 // http://code.google.com/p/inferno-os/source/browse/utils/5a/a.y
 //
 //      Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
 //      Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
 //      Portions Copyright © 1997-1999 Vita Nuova Limited
 //      Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
 //      Portions Copyright © 2004,2006 Bruce Ellis
 //      Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
 //      Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
@@ skipping 15 matching lines @@
 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
 %{
 #include <u.h>
 #include <stdio.h>      /* if we don't, bison will, and a.h re-#defines getc */
 #include <libc.h>
 #include "a.h"
+#include "../../pkg/runtime/funcdata.h"
 %}
 %union
 {
         Sym     *sym;
         int32   lval;
         double  dval;
         char    sval[8];
         Gen     gen;
 }
 %left   '|'
@@ skipping 693 matching lines @@
                 $$ = $1 & $3;
         }
 |       expr '^' expr
         {
                 $$ = $1 ^ $3;
         }
 |       expr '|' expr
         {
                 $$ = $1 | $3;
         }