Add a cast to squelch a compiler complaint - and remove a potential
problem, if the string in question probably contains any non-ASCII
characters.
diff --git a/print-zephyr.c b/print-zephyr.c
index f526f07..55d1f4a 100644
--- 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 @@
string = z_buf;
while (*string) {
- *string = tolower(*string);
+ *string = tolower((unsigned char)(*string));
string++;
}
