--- a/src/cmd/ksh93/sh/init.c
+++ b/src/cmd/ksh93/sh/init.c
@@ -720,7 +720,7 @@ static char* get_lastarg(Namval_t* np, Namfun_t *fp)
 	char	*cp;
 	int	pid;
         if(sh_isstate(SH_INIT) && (cp=shp->lastarg) && *cp=='*' && (pid=strtol(cp+1,&cp,10)) && *cp=='*')
-		nv_putval(np,(pid==shp->gd->ppid?cp+1:0),0);
+		nv_putval(np,cp+1,0);
 	return(shp->lastarg);
 }
 
--- a/src/cmd/ksh93/sh/main.c
+++ b/src/cmd/ksh93/sh/main.c
@@ -298,7 +298,7 @@ int sh_main(int ac, char *av[], Shinit_f userinit)
 					 */
 					if (shp->st.repl_index > 0)
 						av[shp->st.repl_index] = shp->st.repl_arg;
-					if(((type = sh_type(cp = av[0])) & SH_TYPE_SH) && (!(name = nv_getval(L_ARGNOD)) || !((type = sh_type(cp = name)) & SH_TYPE_SH)))
+					if(((type = sh_type(cp = av[0])) & SH_TYPE_SH) && (name = nv_getval(L_ARGNOD)) && (!((type = sh_type(cp = name)) & SH_TYPE_SH)))
 					{
 						av[0] = (type & SH_TYPE_LOGIN) ? cp : path_basename(cp);
 						/*  exec to change $0 for ps */