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Use of zero here meant many things, NULL, '\0' (NUL), and 0. Sort it out.

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This commit is contained in:
Juli Mallett 2002-06-05 01:32:21 +00:00
parent 3600cbb7c4
commit b69566d8e1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=97845
1 changed files with 5 additions and 5 deletions
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10
bin/ps/fmt.c
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@ -81,18 +81,18 @@ shquote(char **argv)
errx(1, "malloc failed");
}
if (*argv == 0) {
buf[0] = 0;
if (*argv == NULL) {
buf[0] = '\0';
return (buf);
}
dst = buf;
for (p = argv; (src = *p++) != 0; ) {
if (*src == 0)
for (p = argv; (src = *p++) != NULL; ) {
if (*src == '\0')
continue;
len = (buf_size - 1 - (dst - buf)) / 4;
strvisx(dst, src, strlen(src) < len ? strlen(src) : len,
VIS_NL | VIS_CSTYLE);
while (*dst)
while (*dst != '\0')
dst++;
if ((buf_size - 1 - (dst - buf)) / 4 > 0)
*dst++ = ' ';