--- /dev/null
+--- ax25-tools-0.0.8/kiss/kissnetd.c.orig 2001-04-10 04:10:39.000000000 +0200
++++ ax25-tools-0.0.8/kiss/kissnetd.c 2023-03-24 18:06:09.899208178 +0100
+@@ -104,7 +104,7 @@ static void ReopenPort(int PortNumber)
+ PortList[PortNumber]->Fd = open(PortList[PortNumber]->Name, O_RDWR | O_NONBLOCK);
+ if (PortList[PortNumber]->Fd < 0) {
+ syslog(LOG_WARNING, "kissnetd : Error opening port %s : %s\n",
+- PortList[PortNumber]->Name, sys_errlist[errno]);
++ PortList[PortNumber]->Name, strerror(errno));
+ if (VerboseMode) {
+ sprintf(MyString, "cannot reopen %s", PortList[PortNumber]->Name);
+ perror(MyString);
+@@ -160,7 +160,7 @@ static void ProcessInput(int PortNumber)
+ if (!Length) return;
+ if (Length < 0) {
+ syslog(LOG_WARNING, "kissnetd : Error reading port %s : %s\n",
+- PortList[PortNumber]->Name, sys_errlist[errno]);
++ PortList[PortNumber]->Name, strerror(errno));
+ if (VerboseMode) perror("read");
+ close(MyPort->Fd);
+ MyPort->Fd = -1;