merge CVS import stuff
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12
history.c
12
history.c
@ -1,5 +1,5 @@
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/* $MirBSD: history.c,v 1.5 2003/04/15 20:10:21 tg Exp $ */
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/* $OpenBSD: history.c,v 1.19 2003/04/15 08:35:34 deraadt Exp $ */
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/* $MirBSD: history.c,v 1.6 2003/05/22 14:06:07 tg Exp $ */
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/* $OpenBSD: history.c,v 1.22 2003/05/18 01:02:42 jsyn Exp $ */
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/*
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* command history
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@ -65,7 +65,7 @@ static int hist_replace ARGS((char **hp, const char *pat, const char *rep,
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int global));
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static char **hist_get ARGS((const char *str, int approx, int allow_cur));
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static char **hist_get_newest ARGS((int allow_cur));
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static char **hist_get_oldest ARGS(());
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static char **hist_get_oldest ARGS((void));
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static void histbackup ARGS((void));
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static char **current; /* current position in history[] */
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@ -863,7 +863,7 @@ hist_init(s)
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* check on its validity
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*/
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if (base == MAP_FAILED || *base != HMAGIC1 || base[1] != HMAGIC2) {
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if (base != (unsigned char *)-1)
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if (base != MAP_FAILED)
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munmap((caddr_t)base, hsize);
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hist_finish();
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unlink(hname);
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@ -1097,7 +1097,7 @@ writehistfile(lno, cmd)
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unsigned char *base;
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unsigned char *new;
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int bytes;
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char hdr[5];
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unsigned char hdr[5];
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(void) flock(histfd, LOCK_EX);
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sizenow = lseek(histfd, 0L, SEEK_END);
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@ -1161,7 +1161,7 @@ static int
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sprinkle(fd)
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int fd;
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{
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static char mag[] = { HMAGIC1, HMAGIC2 };
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static unsigned char mag[] = { HMAGIC1, HMAGIC2 };
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return(write(fd, mag, 2) != 2);
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}
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17
sh.h
17
sh.h
@ -1,5 +1,5 @@
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/* $MirBSD: sh.h,v 1.2 2003/04/12 14:32:14 tg Exp $ */
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/* $OpenBSD: sh.h,v 1.12 2002/10/07 23:09:32 vincent Exp $ */
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/* $MirBSD: sh.h,v 1.3 2003/05/22 14:06:07 tg Exp $ */
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/* $OpenBSD: sh.h,v 1.13 2003/05/16 19:58:57 jsyn Exp $ */
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/*
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* Public Domain Bourne/Korn shell
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@ -15,7 +15,6 @@
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# define ARGS(args) () /* K&R declaration */
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#endif
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/* Start of common headers */
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#include <stdio.h>
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@ -363,7 +362,7 @@ typedef INT32 Tflag;
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* not a char that is used often. Also, can't use the high bit as it causes
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* portability problems (calling strchr(x, 0x80|'x') is error prone).
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*/
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#define MAGIC (7)/* prefix for *?[!{,} during expand */
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#define MAGIC (7) /* prefix for *?[!{,} during expand */
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#define ISMAGIC(c) ((unsigned char)(c) == MAGIC)
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#define NOT '!' /* might use ^ (ie, [!...] vs [^..]) */
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@ -379,11 +378,9 @@ EXTERN int exstat; /* exit status */
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EXTERN int subst_exstat; /* exit status of last $(..)/`..` */
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EXTERN const char *safe_prompt; /* safe prompt if PS1 substitution fails */
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/*
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* Area-based allocation built on malloc/free
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*/
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typedef struct Area {
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struct link *freelist; /* free list */
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} Area;
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@ -406,7 +403,6 @@ EXTERN Area aperm; /* permanent object space */
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# define kshdebug_dump(a)
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#endif /* KSH_DEBUG */
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/*
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* parsing & execution environment
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*/
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@ -453,7 +449,6 @@ EXTERN struct env {
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#define LSHELL 8 /* return to interactive shell() */
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#define LAEXPR 9 /* error in arithmetic expression */
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/* option processing */
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#define OF_CMDLINE 0x01 /* command line */
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#define OF_SET 0x02 /* set builtin */
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@ -599,7 +594,6 @@ EXTERN int volatile fatal_trap;/* received a fatal signal */
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extern Trap sigtraps[SIGNALS+1];
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#endif /* !FROM_TRAP_C */
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#ifdef KSH
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/*
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* TMOUT support
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@ -614,11 +608,9 @@ EXTERN unsigned int ksh_tmout;
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EXTERN enum tmout_enum ksh_tmout_state I__(TMOUT_EXECUTING);
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#endif /* KSH */
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/* For "You have stopped jobs" message */
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EXTERN int really_exit;
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/*
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* fast character classes
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*/
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@ -641,7 +633,6 @@ extern short ctypes [];
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EXTERN int ifs0 I__(' '); /* for "$*" */
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/* Argument parsing for built-in commands and getopts command */
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/* Values for Getopt.flags */
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@ -667,7 +658,6 @@ typedef struct {
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EXTERN Getopt builtin_opt; /* for shell builtin commands */
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EXTERN Getopt user_opt; /* parsing state for getopts builtin command */
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#ifdef KSH
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/* This for co-processes */
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@ -711,7 +701,6 @@ EXTERN int x_cols I__(80); /* tty columns */
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# define x_cols 80 /* for pr_menu(exec.c) */
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#endif
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/* These to avoid bracket matching problems */
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#define OPAREN '('
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#define CPAREN ')'
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