* unifdef EDIT, VI, EMACS, HISTORY
* optimise away 0 || no binary changes
This commit is contained in:
14
var.c
14
var.c
@ -1,4 +1,4 @@
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/** $MirBSD: src/bin/ksh/var.c,v 2.3 2004/12/18 18:58:32 tg Exp $ */
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/** $MirBSD: src/bin/ksh/var.c,v 2.4 2004/12/18 19:17:10 tg Exp $ */
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/* $OpenBSD: var.c,v 1.17 2004/05/08 19:42:35 deraadt Exp $ */
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#include "sh.h"
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@ -7,7 +7,7 @@
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#include "ksh_stat.h"
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#include <ctype.h>
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__RCSID("$MirBSD: src/bin/ksh/var.c,v 2.3 2004/12/18 18:58:32 tg Exp $");
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__RCSID("$MirBSD: src/bin/ksh/var.c,v 2.4 2004/12/18 19:17:10 tg Exp $");
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/*
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* Variables
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@ -94,14 +94,10 @@ initvar(void)
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{ "PATH", V_PATH },
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{ "POSIXLY_CORRECT", V_POSIXLY_CORRECT },
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{ "TMPDIR", V_TMPDIR },
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#ifdef HISTORY
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{ "HISTFILE", V_HISTFILE },
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{ "HISTSIZE", V_HISTSIZE },
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#endif /* HISTORY */
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#ifdef EDIT
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{ "EDITOR", V_EDITOR },
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{ "VISUAL", V_VISUAL },
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#endif /* EDIT */
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{ "RANDOM", V_RANDOM },
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{ "SECONDS", V_SECONDS },
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{ "TMOUT", V_TMOUT },
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@ -906,13 +902,11 @@ getspec(struct tbl *vp)
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setint(vp, rnd_get());
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vp->flag |= SPECIAL;
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break;
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#ifdef HISTORY
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case V_HISTSIZE:
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vp->flag &= ~SPECIAL;
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setint(vp, (long) histsize);
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vp->flag |= SPECIAL;
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break;
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#endif /* HISTORY */
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case V_OPTIND:
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vp->flag &= ~SPECIAL;
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setint(vp, (long) user_opt.uoptind);
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@ -966,7 +960,6 @@ setspec(struct tbl *vp)
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tmpdir = str_save(s, APERM);
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}
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break;
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#ifdef HISTORY
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case V_HISTSIZE:
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vp->flag &= ~SPECIAL;
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sethistsize((int) intval(vp));
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@ -975,8 +968,6 @@ setspec(struct tbl *vp)
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case V_HISTFILE:
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sethistfile(str_val(vp));
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break;
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#endif /* HISTORY */
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#ifdef EDIT
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case V_VISUAL:
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set_editmode(str_val(vp));
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break;
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@ -988,7 +979,6 @@ setspec(struct tbl *vp)
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if ((x_cols = intval(vp)) <= MIN_COLS)
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x_cols = MIN_COLS;
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break;
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#endif /* EDIT */
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case V_RANDOM:
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vp->flag &= ~SPECIAL;
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rnd_put(intval(vp));
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