undo.c (90109) | undo.c (99109) |
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1/* undo.c: This file contains the undo routines for the ed line editor */ 2/*- 3 * Copyright (c) 1993 Andrew Moore, Talke Studio. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 | 1/* undo.c: This file contains the undo routines for the ed line editor */ 2/*- 3 * Copyright (c) 1993 Andrew Moore, Talke Studio. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 11 unchanged lines hidden (view full) --- 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 |
28#ifndef lint 29static const char rcsid[] = 30 "$FreeBSD: head/bin/ed/undo.c 90109 2002-02-02 06:36:49Z imp $"; 31#endif /* not lint */ | 28#include <sys/cdefs.h> 29__FBSDID("$FreeBSD: head/bin/ed/undo.c 99109 2002-06-30 05:13:54Z obrien $"); |
32 33#include "ed.h" 34 35 36#define USIZE 100 /* undo stack size */ 37undo_t *ustack = NULL; /* undo stack */ 38long usize = 0; /* stack size variable */ 39long u_p = 0; /* undo stack pointer */ --- 113 unchanged lines hidden --- | 30 31#include "ed.h" 32 33 34#define USIZE 100 /* undo stack size */ 35undo_t *ustack = NULL; /* undo stack */ 36long usize = 0; /* stack size variable */ 37long u_p = 0; /* undo stack pointer */ --- 113 unchanged lines hidden --- |