s2->file =	    str_concat(targ->pref, s->name, 0);
s2->file =	    Str_concat(targ->pref, s->name, 0);
SuffAddSrc(sp, lsp)    void *sp;	    /* suffix for which to create a Src structure */    void *lsp;	    /* list and parent for the new Src */{    Suff	*s = (Suff *)sp;    LstSrc	*ls = (LstSrc *)lsp;    Src 	*s2;	    /* new Src structure */    Src 	*targ;	    /* Target structure */    targ = ls->s;    if ((s->flags & SUFF_NULL) && *s->name != '\0') {	/*	 * If the suffix has been marked as the NULL suffix, also create a Src	 * structure for a file with no suffix attached. Two birds, and all	 * that...	 */	s2 = emalloc(sizeof(Src));	s2->file =	estrdup(targ->pref);	s2->pref =	targ->pref;	s2->parent =	targ;	s2->node =	NULL;	s2->suff =	s;	s2->children =	0;	targ->children += 1;	Lst_AtEnd(ls->l, s2);#ifdef DEBUG_SRC	Lst_Init(&s2->cp);	Lst_AtEnd(&targ->cp, s2);	printf("1 add %x %x to %x:", targ, s2, ls->l);	Lst_Every(ls->l, PrintAddr);	printf("\n");#endif    }    s2 = emalloc(sizeof(Src));    s2->file =	    str_concat(targ->pref, s->name, 0);    s2->pref =	    targ->pref;    s2->parent =    targ;    s2->node =	    NULL;    s2->suff =	    s;    s2->children =  0;    targ->children += 1;    Lst_AtEnd(ls->l, s2);#ifdef DEBUG_SRC    Lst_Init(&s2->cp);    Lst_AtEnd(&targ->cp, s2);    printf("2 add %x %x to %x:", targ, s2, ls->l);    Lst_Every(ls->l, PrintAddr);    printf("\n");#endif}