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Avoid a compile-time format string warning

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Obtained from:	NetBSD
MFC After:	1 week
This commit is contained in:
Kris Kennaway 2001-07-16 03:55:47 +00:00
parent 06cb5f26f7
commit bcef131fb8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=79776
1 changed files with 13 additions and 10 deletions
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23
lib/libc/net/ns_addr.c
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@ -105,7 +105,6 @@ Field(buf, out, len)
register char *bp = buf;
int i, ibase, base16 = 0, base10 = 0, clen = 0;
int hb[6], *hp;
char *fmt;
/*
* first try 2-273#2-852-151-014#socket
@ -173,13 +172,11 @@ Field(buf, out, len)
*--bp = 0; /* Ends Loop */
}
if (base16) {
fmt = "%3x";
ibase = 4096;
} else if (base10 == 0 && *buf == '0') {
fmt = "%3o";
ibase = 512;
} else {
fmt = "%3d";
base10 = 1;
ibase = 1000;
}
@ -190,13 +187,19 @@ Field(buf, out, len)
bp = clen + buf - 3;
hp = hb + i - 1;
while (hp > hb) {
(void)sscanf(bp, fmt, hp);
bp[0] = 0;
hp--;
bp -= 3;
while (hp >= hb) {
if (base16)
(void)sscanf(bp, "%3x", hp);
else if (base10)
(void)sscanf(bp, "%3d", hp);
else
(void)sscanf(bp, "%3o", hp);
if (hp > hb) {
bp[0] = 0;
hp--;
bp -= 3;
}
}
(void)sscanf(buf, fmt, hp);
cvtbase((long)ibase, 256, hb, i, out, len);
}