add support for CDTRCTS flow control

[ppp.git] / pppd / main.c

diff --git a/pppd/main.c b/pppd/main.c
index 8bb5caa512295b06c2b7b97684e791857fe7947a..b6efbfa7b49a6bf8d7bdb25d6f6320ea0e58a65a 100644 (file)
--- a/pppd/main.c
+++ b/pppd/main.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: main.c,v 1.47 1998/03/30 06:25:34 paulus Exp $";
+static char rcsid[] = "$Id: main.c,v 1.49 1998/05/05 05:24:17 paulus Exp $";
 #endif
 
 #include <stdio.h>
@@ -1037,6 +1037,11 @@ static void
 bad_signal(sig)
     int sig;
 {
+    static int crashed = 0;
+
+    if (crashed)
+       _exit(127);
+    crashed = 1;
     syslog(LOG_ERR, "Fatal signal %d", sig);
     if (conn_running)
        kill_my_pg(SIGTERM);
@@ -1287,10 +1292,9 @@ pr_log __V((void *arg, char *fmt, ...))
     fmt = va_arg(pvar, char *);
 #endif
 
-    vsprintf(buf, fmt, pvar);
+    n = vfmtmsg(buf, sizeof(buf), fmt, pvar);
     va_end(pvar);
 
-    n = strlen(buf);
     if (linep + n + 1 > line + sizeof(line)) {
        syslog(LOG_DEBUG, "%s", line);
        linep = line;