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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22
edit.c
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@ -1,4 +1,4 @@
/** $MirBSD: src/bin/ksh/edit.c,v 2.3 2004/12/18 19:17:10 tg Exp $ */
/** $MirBSD: src/bin/ksh/edit.c,v 2.4 2004/12/18 19:22:28 tg Exp $ */
/* $OpenBSD: edit.c,v 1.18 2003/08/22 18:17:10 fgsch Exp $ */
/*
@ -21,7 +21,7 @@
#include <ctype.h>
#include "ksh_stat.h"
__RCSID("$MirBSD: src/bin/ksh/edit.c,v 2.3 2004/12/18 19:17:10 tg Exp $");
__RCSID("$MirBSD: src/bin/ksh/edit.c,v 2.4 2004/12/18 19:22:28 tg Exp $");
#if defined(TIOCGWINSZ)
static RETSIGTYPE x_sigwinch(int sig);
@ -439,10 +439,10 @@ x_print_expansions(int nwords, char *const *words, int is_command)
/* Special case for 1 match (prefix is whole word) */
if (nwords == 1)
prefix_len = x_basename(words[0], (char *) 0);
prefix_len = x_basename(words[0], NULL);
/* Any (non-trailing) slashes in non-common word suffixes? */
for (i = 0; i < nwords; i++)
if (x_basename(words[i] + prefix_len, (char *) 0)
if (x_basename(words[i] + prefix_len, NULL)
> prefix_len)
break;
/* All in same directory? */
@ -454,7 +454,7 @@ x_print_expansions(int nwords, char *const *words, int is_command)
XPinit(l, nwords + 1);
for (i = 0; i < nwords; i++)
XPput(l, words[i] + prefix_len);
XPput(l, (char *) 0);
XPput(l, NULL);
}
}
@ -545,7 +545,7 @@ x_file_glob(int flags GCC_FUNC_ATTR(unused), const char *str,
}
afree(toglob, ATEMP);
*wordsp = nwords ? words : (char **) 0;
*wordsp = nwords ? words : NULL;
return nwords;
}
@ -605,7 +605,7 @@ x_command_glob(int flags, const char *str, int slen, char ***wordsp)
nwords = XPsize(w);
if (!nwords) {
*wordsp = (char **) 0;
*wordsp = NULL;
XPfree(w);
return 0;
}
@ -623,7 +623,7 @@ x_command_glob(int flags, const char *str, int slen, char ***wordsp)
alloc(sizeof(struct path_order_info) * nwords, ATEMP);
for (i = 0; i < nwords; i++) {
info[i].word = words[i];
info[i].base = x_basename(words[i], (char *) 0);
info[i].base = x_basename(words[i], NULL);
if (!last_info || info[i].base != last_info->base
|| FILENCMP(words[i],
last_info->word, info[i].base) != 0)
@ -738,7 +738,7 @@ x_cf_glob(int flags, const char *buf, int buflen, int pos, int *startp, int *end
nwords = (is_command ? x_command_glob : x_file_glob)(flags,
buf + *startp, len, &words);
if (nwords == 0) {
*wordsp = (char **) 0;
*wordsp = NULL;
return 0;
}
@ -761,7 +761,7 @@ add_glob(const char *str, int slen)
bool_t saw_slash = FALSE;
if (slen < 0)
return (char *) 0;
return NULL;
toglob = str_nsave(str, slen + 1, ATEMP); /* + 1 for "*" */
toglob[slen] = '\0';
@ -840,7 +840,7 @@ x_basename(const char *s, const char *se)
{
const char *p;
if (se == (char *) 0)
if (se == NULL)
se = s + strlen(s);
if (s == se)
return 0;