JehanneOS/mksh
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(anything *)0 -> NULL

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This commit is contained in:
tg
2004-12-18 19:22:30 +00:00
parent cbeac44097
commit d5ff21ea1d
25 changed files with 286 additions and 286 deletions
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12
expr.c
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@ -1,4 +1,4 @@
/** $MirBSD: src/bin/ksh/expr.c,v 2.3 2004/12/18 18:58:30 tg Exp $ */
/** $MirBSD: src/bin/ksh/expr.c,v 2.4 2004/12/18 19:22:29 tg Exp $ */
/* $OpenBSD: expr.c,v 1.9 2003/10/22 07:40:38 jmc Exp $ */
/*
@ -8,7 +8,7 @@
#include "sh.h"
#include <ctype.h>
__RCSID("$MirBSD: src/bin/ksh/expr.c,v 2.3 2004/12/18 18:58:30 tg Exp $");
__RCSID("$MirBSD: src/bin/ksh/expr.c,v 2.4 2004/12/18 19:22:29 tg Exp $");
/* The order of these enums is constrained by the order of opinfo[] */
enum token {
@ -168,7 +168,7 @@ v_evaluate(struct tbl *vp, const char *expr, volatile int error_ok)
/* save state to allow recursive calls */
curstate.expression = curstate.tokp = expr;
curstate.noassign = 0;
curstate.evaling = (struct tbl *) 0;
curstate.evaling = NULL;
newenv(E_ERRH);
i = ksh_sigsetjmp(e->jbuf, 0);
@ -194,7 +194,7 @@ v_evaluate(struct tbl *vp, const char *expr, volatile int error_ok)
v = intvar(es, evalexpr(es, MAX_PREC));
if (es->tok != END)
evalerr(es, ET_UNEXPECTED, (char *) 0);
evalerr(es, ET_UNEXPECTED, NULL);
if (vp->flag & INTEGER)
setint_v(vp, v);
@ -298,7 +298,7 @@ evalexpr(Expr_state *es, enum prec prec)
vl = es->val;
token(es);
} else {
evalerr(es, ET_UNEXPECTED, (char *) 0);
evalerr(es, ET_UNEXPECTED, NULL);
/*NOTREACHED*/
}
if (es->tok == O_PLUSPLUS || es->tok == O_MINUSMINUS) {
@ -574,7 +574,7 @@ intvar(Expr_state *es, struct tbl *vp)
vp->flag |= EXPRINEVAL;
v_evaluate(vq, str_val(vp), KSH_UNWIND_ERROR);
vp->flag &= ~EXPRINEVAL;
es->evaling = (struct tbl *) 0;
es->evaling = NULL;
}
return vq;
}