--- gforth/prim	2007/01/05 13:36:06	1.205
+++ gforth/prim	2007/02/09 17:53:54	1.206
@@ -2761,10 +2761,11 @@ define(`uploop',
 define(`_uploop',
        `ifelse($1, `$3', `$5',
 	       `$4`'define(`$1', incr($1))_uploop(`$1', `$2', `$3', `$4', `$5')')')
+
 \ argflist(argnum): Forth argument list
 define(argflist,
        `ifelse($1, 0, `',
-               `uploop(`_i', 1, $1, `format(`u%d ', _i)', `format(`u%d ', _i)')')')
+               `uploop(`_i', 1, $1, ``u''`_i ', ``u''`_i')')')
 \ argdlist(argnum): declare C's arguments
 define(argdlist,
        `ifelse($1, 0, `',
@@ -2772,15 +2773,15 @@ define(argdlist,
 \ argclist(argnum): pass C's arguments
 define(argclist,
        `ifelse($1, 0, `',
-               `uploop(`_i', 1, $1, `format(`u%d, ', _i)', `format(`u%d', _i)')')')
+               `uploop(`_i', 1, $1, ``u''`_i, ', ``u''`_i')')')
 \ icall(argnum)
 define(icall,
-`icall$1	( argflist($1)u -- uret )	gforth
+`icall$1	( argflist($1) u -- uret )	gforth
 uret = (SYSCALL(Cell(*)(argdlist($1)))u)(argclist($1));
 
 ')
 define(fcall,
-`fcall$1	( argflist($1)u -- rret )	gforth
+`fcall$1	( argflist($1) u -- rret )	gforth
 rret = (SYSCALL(Float(*)(argdlist($1)))u)(argclist($1));
 
 ')