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| author | ume <ume@FreeBSD.org> | 2015-06-10 16:15:22 +0000 |
|---|---|---|
| committer | ume <ume@FreeBSD.org> | 2015-06-10 16:15:22 +0000 |
| commit | ef4c2ddbf3f8756d8c095e9040ea15cb6e22d513 (patch) | |
| tree | 45ff0b6d7ab4d55420087283a0898d234df26841 /lib | |
| parent | 4559857c8ee5605e66907b97f02fd450cd9249db (diff) | |
| download | FreeBSD-src-ef4c2ddbf3f8756d8c095e9040ea15cb6e22d513.zip FreeBSD-src-ef4c2ddbf3f8756d8c095e9040ea15cb6e22d513.tar.gz | |
Add support for '_' occurring at the beginning or end of a name
component.
PR: 176093
Submitted by: landonf__at__bikemonkey.org
MFC after: 1 week
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/resolv/res_comp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/resolv/res_comp.c b/lib/libc/resolv/res_comp.c index 539d974..279ea23 100644 --- a/lib/libc/resolv/res_comp.c +++ b/lib/libc/resolv/res_comp.c @@ -147,12 +147,12 @@ dn_skipname(const u_char *ptr, const u_char *eom) { || ((c) >= 0x61 && (c) <= 0x7a)) #define digitchar(c) ((c) >= 0x30 && (c) <= 0x39) -#define borderchar(c) (alphachar(c) || digitchar(c)) #ifdef RES_ENFORCE_RFC1034 -#define middlechar(c) (borderchar(c) || hyphenchar(c)) +#define borderchar(c) (alphachar(c) || digitchar(c)) #else -#define middlechar(c) (borderchar(c) || hyphenchar(c) || underscorechar(c)) +#define borderchar(c) (alphachar(c) || digitchar(c) || underscorechar(c)) #endif +#define middlechar(c) (borderchar(c) || hyphenchar(c)) #define domainchar(c) ((c) > 0x20 && (c) < 0x7f) int |
