Make "-x" and "-X" work with PPPoE interfaces; based on code from Darren

[tcpdump] / print-zephyr.c

diff --git a/print-zephyr.c b/print-zephyr.c
index f526f07ceaac8b528e8e3d59403d5175de9fd24c..55d1f4a5da0eb309e9522a3d6382e42d06cad20d 100644 (file)
--- a/print-zephyr.c
+++ b/print-zephyr.c
@@ -20,7 +20,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-zephyr.c,v 1.3 2002-03-05 11:33:25 guy Exp $";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-zephyr.c,v 1.4 2002-04-27 23:39:25 guy Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -122,7 +122,7 @@ str_to_lower(char *string)
 
     string = z_buf;
     while (*string) {
-       *string = tolower(*string);
+       *string = tolower((unsigned char)(*string));
        string++;
     }