Fix warnings with 'strlcpy' macro

The warnings were:
right-hand operand of comma expression has no effect [-Wunused-value]

diff --git a/pcap-int.h b/pcap-int.h
index c5a030f5fe5435cebbe21bde9ecb873adb14423d..1d72adbd297856f9bdbcd6727ce3a0f1cc1ada2c 100644 (file)
--- a/pcap-int.h
+++ b/pcap-int.h
@@ -368,7 +368,7 @@ int pcap_offline_read(pcap_t *, int, pcap_handler, u_char *);
 #define strlcpy(x, y, z) \
        (strncpy((x), (y), (z)), \
         ((z) <= 0 ? 0 : ((x)[(z) - 1] = '\0')), \
-        strlen((y)))
+        (void) strlen((y)))
 #endif
 
 #include <stdarg.h>