diff options
Diffstat (limited to 'resolv/res_comp.c')
| -rw-r--r-- | resolv/res_comp.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/resolv/res_comp.c b/resolv/res_comp.c index e6f54ce06a..f227c4d163 100644 --- a/resolv/res_comp.c +++ b/resolv/res_comp.c @@ -1,7 +1,7 @@ /* * Copyright (c) 1985, 1993 * The Regents of the University of California. All rights reserved. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -13,7 +13,7 @@ * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. - * + * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -25,16 +25,18 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * - + */ + +/* * Portions Copyright (c) 1993 by Digital Equipment Corporation. - * + * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies, and that * the name of Digital Equipment Corporation not be used in advertising or * publicity pertaining to distribution of the document or software without * specific, written prior permission. - * + * * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT @@ -64,23 +66,19 @@ #if defined(LIBC_SCCS) && !defined(lint) static const char sccsid[] = "@(#)res_comp.c 8.1 (Berkeley) 6/4/93"; -static const char rcsid[] = "$Id$"; +static const char rcsid[] = "$BINDId: res_comp.c,v 8.15 1999/10/13 16:39:39 vixie Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> #include <sys/param.h> #include <netinet/in.h> #include <arpa/nameser.h> - #include <ctype.h> -#include <errno.h> #include <resolv.h> #include <stdio.h> - #include <string.h> #include <unistd.h> - /* * Expand compressed domain name 'comp_dn' to full domain name. * 'msg' is a pointer to the begining of the message, @@ -157,7 +155,7 @@ res_hnok(const char *dn) { int nch = *dn++; if (periodchar(ch)) { - /* NULL */; + (void)NULL; } else if (periodchar(pch)) { if (!borderchar(ch)) return (0); @@ -198,7 +196,7 @@ res_mailok(const char *dn) { /* "." is a valid missing representation */ if (*dn == '\0') - return(1); + return (1); /* otherwise <label>.<hostname> */ while ((ch = *dn++) != '\0') { @@ -246,3 +244,11 @@ u_int32_t _getlong(const u_char *src) { return (ns_get32(src)); } u_int16_t _getshort(const u_char *src) { return (ns_get16(src)); } #endif /*__ultrix__*/ #endif /*BIND_4_COMPAT*/ + + +#include <shlib-compat.h> + +#if SHLIB_COMPAT(libresolv, GLIBC_2_0, GLIBC_2_2) +# undef dn_expand +weak_alias (__dn_expand, dn_expand); +#endif |