1 diff -rupN INIT.2011-02-08.clean/src/cmd/ksh93/sh/nvdisc.c INIT.2011-02-08/src/cmd/ksh93/sh/nvdisc.c

     2 --- INIT.2011-02-08.clean/src/cmd/ksh93/sh/nvdisc.c	2012-05-02 03:46:22.725281017 -0700

     3 +++ INIT.2011-02-08/src/cmd/ksh93/sh/nvdisc.c	2012-05-02 03:54:19.300127633 -0700

     4 @@ -593,7 +593,7 @@ static char *setdisc(register Namval_t* 

     5  		action = vp->bltins[type];

     6  		vp->bltins[type] = 0;

     7  	}

     8 -	return(action?(char*)action:"");

     9 +	return((char*)action);

    10  }

    11  

    12  static void putdisc(Namval_t* np, const char* val, int flag, Namfun_t* fp)