--- src/cmd/ksh93/sh/parse.c~ 2013-10-23 15:28:59.000000000 -0700 +++ src/cmd/ksh93/sh/parse.c 2013-10-23 15:42:20.000000000 -0700 @@ -742,7 +742,7 @@ static Shnode_t *funct(Lex_t *lexp) register Shnode_t *t; register int flag; struct slnod *volatile slp=0; - Stak_t *savstak; + Stak_t *volatile savstak; Sfoff_t first, last; struct functnod *volatile fp; Sfio_t *iop;