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fix problem with hostname returning name w/o a domain
author
Jim Bloom
<bloom@ucbvax.Berkeley.EDU>
Tue, 10 Sep 1985 07:29:08 +0000
(23:29 -0800)
committer
Jim Bloom
<bloom@ucbvax.Berkeley.EDU>
Tue, 10 Sep 1985 07:29:08 +0000
(23:29 -0800)
SCCS-vsn: lib/libc/net/rcmd.c 5.4
usr/src/lib/libc/net/rcmd.c
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diff --git
a/usr/src/lib/libc/net/rcmd.c
b/usr/src/lib/libc/net/rcmd.c
index
31a7a2d
..
19f00d2
100644
(file)
--- a/
usr/src/lib/libc/net/rcmd.c
+++ b/
usr/src/lib/libc/net/rcmd.c
@@
-5,7
+5,7
@@
*/
#ifndef lint
-static char sccsid[] = "@(#)rcmd.c 5.
3
(Berkeley) %G%";
+static char sccsid[] = "@(#)rcmd.c 5.
4
(Berkeley) %G%";
#endif not lint
#include <stdio.h>
@@
-230,7
+230,8
@@
int len;
return(0);
}
ldomain[MAXHOSTNAMELEN] = NULL;
- domainp = index(ldomain, '.') + 1;
+ if ((domainp = index(ldomain, '.') + 1) == (char *)1)
+ return(0);
cp = domainp;
while (*cp)
*cp++ = isupper(*cp) ? tolower(*cp) : *cp;