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-rw-r--r--contrib/tcl/unix/tclUnixSock.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/contrib/tcl/unix/tclUnixSock.c b/contrib/tcl/unix/tclUnixSock.c
index b917832ca8d5..c532993c19be 100644
--- a/contrib/tcl/unix/tclUnixSock.c
+++ b/contrib/tcl/unix/tclUnixSock.c
@@ -8,7 +8,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * SCCS: @(#) tclUnixSock.c 1.7 97/07/24 17:54:02
+ * SCCS: @(#) tclUnixSock.c 1.9 97/10/09 18:24:49
*/
#include "tcl.h"
@@ -47,11 +47,12 @@ static int hostnameInited = 0;
*
* Tcl_GetHostName --
*
- * Get the network name for this machine, in a system dependent way.
+ * Returns the name of the local host.
*
* Results:
* A string containing the network name for this machine, or
- * an empty string if we can't figure out the name.
+ * an empty string if we can't figure out the name. The caller
+ * must not modify or free this string.
*
* Side effects:
* None.
@@ -72,6 +73,7 @@ Tcl_GetHostName()
}
#ifndef NO_UNAME
+ (VOID *) memset((VOID *) &u, (int) 0, sizeof(struct utsname));
if (uname(&u) > -1) {
hp = gethostbyname(u.nodename);
if (hp != NULL) {